Remove special notes in integration about deprecated HA core (#39245)

source/_integrations/caldav.markdown

@@ -196,16 +196,6 @@ actions that can be used in automations.
 
 ## Troubleshooting
 
-{% details "Home Assistant Core Installations" %}
-
-You might need some additional system packages to compile the Python CalDAV library. On a Debian based system, install them by:
-
-```bash
-sudo apt-get install libxml2-dev libxslt1-dev zlib1g-dev
-```
-
-{% enddetails %}
-
 {% details "iCloud" %}
 
 You may be required to use [app specific passwords](https://support.apple.com/en-us/102654)

source/_integrations/nmap_tracker.markdown

@@ -18,12 +18,6 @@ As an alternative to the router-based device tracking, it is possible to directl
   Please keep in mind that modern smart phones will usually turn off WiFi when they are idle. Simple trackers like this may not be reliable on their own.
 {% endnote %}
 
-{% note %}
-If you are running Home Assistant Core in a Python virtual environment, you might have to install the packages for `arp` and `nmap`.
-On Debian based hosts (for example Raspbian) do so by running `sudo apt-get install net-tools nmap`.
-On a Fedora host run `sudo dnf -y install nmap`.
-{% endnote %}
-
 {% include integrations/config_flow.md %}
 
 An example of how the Nmap scanner can be customized:

source/_integrations/scrape.markdown

@@ -20,12 +20,6 @@ related:
 
 The `scrape` sensor {% term integration %} scrapes information from websites. The sensor loads an HTML page, and allows you to search and extract specific values. As this is not a fully featured web scraper like [scrapy](https://scrapy.org/), it will work with simple web pages and it can be time-consuming to get the right section.
 
-If you are not using Home Assistant Container or Home Assistant Operating System, this integration requires `libxml2` to be installed. On Debian based installs, run:
-
-```bash
-sudo apt install libxml2
-```
-
 Both UI and YAML setup is supported while YAML provides additional configuration possibilities.
 
 {% include integrations/config_flow.md %}

source/_integrations/seven_segments.markdown

@@ -18,23 +18,6 @@ ha_quality_scale: legacy
 
 The `seven_segments` image processing {% term integration %} allows you to read physical seven segments displays through Home Assistant. [`ssocr`](https://www.unix-ag.uni-kl.de/~auerswal/ssocr/) is used to extract the value shown on the display which is observed by a [camera](/integrations/camera/).
 
-{% details "Notes for Home Assistant Core Installations" %}
-
-`ssocr` needs to be available on your system. Check the installation instruction below:
-
-```bash
-sudo dnf -y install imlib2-devel # Fedora
-sudo apt install libimlib2-dev # Ubuntu
-brew install imlib2 # macOS
-git clone https://github.com/auerswal/ssocr.git
-cd ssocr
-make
-sudo make PREFIX=/usr install # On most systems
-make deb # (Optional) This allows you to make a deb so that you apt is aware of ssocr
-```
-
-{% enddetails %}
-
 ## Configuration
 
 To enable the OCR of a seven segment display in your installation, add the following to your {% term "`configuration.yaml`" %} file.

source/_integrations/totalconnect.markdown

@@ -50,16 +50,6 @@ Log in to the [Total Connect website](https://totalconnect2.com) and create a "s
 
 Give the user access to your Location, along with a user code, usually a 4 digit number.
 
-{% details "Notes for Home Assistant Core Installations" %}
-
-If you have issues running this integration, you may require `libxml2-dev` and `libxmlsec1-dev` packages. To install these on Raspbian, run the command:
-
-```bash
-sudo apt install libxml2-dev libxmlsec1-dev
-```
-
-{% enddetails %}
-
 {% include integrations/config_flow.md %}
 
 ## Configuration Options

source/_integrations/tradfri.markdown

@@ -53,14 +53,6 @@ After updating your IKEA Trådfri Gateway firmware it might be necessary to repe
 
 Then restart Home Assistant. When prompted, enter the security key and click *configure*, just like during initial setup.
 
-### Compilation issues
-
-{% note %}
-This does not apply to Home Assistant running in Docker Containers, including the default Home Assistant install.
-{% endnote %}
-
-Please make sure you have `autoconf` installed (`$ sudo apt-get install autoconf`) if you want to use this integration. Also, installing some dependencies might take considerable time (more than one hour) on slow devices.
-
 ## Known limitations
 
 - The TRÅDFRI Shortcut button, Remotes and motion sensor only send information about their battery status, no events, to Home Assistant and thus can't be used to automate with. If you want to automate with these devices, you need to use something like [ZHA](/integrations/zha/), or the [HomeKit device](/integrations/homekit_controller) integration as mentioned above.

source/_integrations/xiaomi_aqara.markdown

@@ -749,6 +749,5 @@ That means that Home Assistant is not getting any response from your Xiaomi gate
 - If you receive an `{"error":"Invalid key"}` in your log while trying to control the gateway light
   - You should generate the key again using an Android Phone or alternatively an emulator such as [bluestacks](https://www.bluestacks.com). In some instances, there is an issue with keys being generated using the iOS application.
   - You need to make sure to have multicast support on your network. If you are running Home Assistant in a virtual machine (like Proxmox), try `echo 0 >/sys/class/net/vmbr0/bridge/multicast_snooping` on the host and restart the service or reboot the host.
-- If the required library "PyXiaomiGateway" cannot be installed you will need to install some missing system dependencies `python3-dev`, `libssl-dev`, `libffi-dev` manually (e.g., `$ sudo apt-get install python3-dev libssl-dev libffi-dev`).
 
 If your gateway's MAC address starts with `04:CF:8C` or `7C:49:EB`, there is a good chance that the required port `9898` is closed on your gateway and thus, this method doesn't work. There are workarounds available online, however this requires soldering and working with electricity.