fixes for the previous merge for #4896

removed duplicate example and duplicate text

source/_components/calendar.caldav.markdown

@@ -42,11 +42,11 @@ calendar:
 # Example configuration.yaml entry for nextcloud, calendars will be found automatically
 calendar:
   - platform: caldav
+    username: john.doe
+    password: !secret caldav
     url: https://nextcloud.example.com/remote.php/dav
 ```
 
-Note that all day events only work for custom calendars.
-
 This example will generate default binary sensors for each calendar you have in your account. Those calendars will be `on` when there is an ongoing event and `off` if not. Events that last a whole day are ignored in those calendars. You have to setup custom calendars in order to take them into account or for advanced event filtering.
 
 
@@ -123,20 +123,6 @@ custom_calendars:
 
 ### {% linkable_title Examples %}
 
-Example entry for creating one custom calendar containing all events from the calendar "Agenda" which contain "HomeOffice" in the description, location, or summary.
-```yaml
-# Example configuration.yaml entry for baikal
-calendar:
-  - platform: caldav
-    url: https://baikal.my-server.net/cal.php/calendars/john.doe@test.com/default
-    username: john.doe@test.com
-    password: !secret caldav
-    custom_calendars:
-      - name: 'HomeOffice'
-        calendar: 'Agenda'
-        search: 'HomeOffice'
-```
-
 All events of the calendars "private" and "holidays". Note that all day events are not included.
 ```yaml
 # Example configuration.yaml entry for nextcloud