[lgwebos] Updated Readme for removed action getApplications. (openhab…

…#8161)

* Updated readme for removed action getApplications.
* Removed smarthome prefix in readme.

Signed-off-by: Sebastian Prehn <sebastian.prehn@gmx.de>
Signed-off-by: MPH80 <michael@hazelden.me>

bundles/org.openhab.binding.lgwebos/README.md

@@ -254,24 +254,6 @@ Example:
 actions.launchBrowser("https://www.openhab.org")
 ```
 
-### List<Application> getApplications()
-
-Returns a list of Applications supported by this TV.
-
-Application Properties:
-
-| Name | Description |
-|---------|----------------------------------------------------------------------|
-| id | The Application ID, which serves as parameter appId in other methods.|
-| name | Human readable name |
-
-Example:
-
-```
-val apps = actions.getApplications
-apps.forEach[a| logInfo("action",a.toString)]
-```
-
 ### launchApplication(appId)
 
 Opens the application with given Application ID.
@@ -300,7 +282,7 @@ Parameters:
 
 | Name | Description |
 |---------|-------------------------------------------------------------------------------|
-| appId | The Application ID. getApplications provides available apps and their appIds. |
+| appId | The Application ID. Console command lgwebos <thingUID> applications provides available apps and their appIds. |
 | params | The parameters to hand over to the application in JSON format |
 
 Examples: