add empty lines for formatting

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/talk/controllers/ServerSelectionController.kt

@@ -370,4 +370,4 @@ class ServerSelectionController : NewBaseController(R.layout.controller_server_s
     companion object {
         const val TAG = "ServerSelectionController"
     }
-}
+}

app/src/main/java/com/nextcloud/talk/controllers/SwitchAccountController.kt

@@ -204,4 +204,4 @@ class SwitchAccountController(args: Bundle? = null) :
     override val title: String
         get() =
             resources!!.getString(R.string.nc_select_an_account)
-}
+}