Use common state for "Manual", unify intercardinal directions in netatmo (#143062)

In US English the intercardinal directions (Northeast, Southwest, etc.) are written in single words, not using hyphens. That can be adapted in Lokalise for Home Assistant's "English (United Kingdom)" UI language.

Making them identical in both occurrences also resolves the missing sentence-casing of "North-East" etc.

homeassistant/components/netatmo/strings.json

@@ -29,10 +29,10 @@
       "public_weather": {
         "data": {
           "area_name": "Name of the area",
-          "lat_ne": "North-East corner latitude",
-          "lon_ne": "North-East corner longitude",
-          "lat_sw": "South-West corner latitude",
-          "lon_sw": "South-West corner longitude",
+          "lat_ne": "Northeast corner latitude",
+          "lon_ne": "Northeast corner longitude",
+          "lat_sw": "Southwest corner latitude",
+          "lon_sw": "Southwest corner longitude",
           "mode": "Calculation",
           "show_on_map": "Show on map"
         },
@@ -175,7 +175,7 @@
             "state": {
               "frost_guard": "Frost guard",
               "schedule": "Schedule",
-              "manual": "Manual"
+              "manual": "[%key:common::state::manual%]"
             }
           }
         }
@@ -206,13 +206,13 @@
         "name": "Wind direction",
         "state": {
           "n": "North",
-          "ne": "North-east",
+          "ne": "Northeast",
           "e": "East",
-          "se": "South-east",
+          "se": "Southeast",
           "s": "South",
-          "sw": "South-west",
+          "sw": "Southwest",
           "w": "West",
-          "nw": "North-west"
+          "nw": "Northwest"
         }
       },
       "wind_angle": {