Fix power check dialog

added test

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

app/src/main/java/com/owncloud/android/ui/activity/SyncedFoldersActivity.kt

@@ -213,7 +213,7 @@ class SyncedFoldersActivity :
         powerCheck.isChecked = !powerCheck.isChecked
         return true
     }
-    
+
     fun buildPowerCheckDialog(): AlertDialog {
         val builder = MaterialAlertDialogBuilder(this)
             .setPositiveButton(R.string.common_ok) { dialog, _ -> dialog.dismiss() }
@@ -228,8 +228,6 @@ class SyncedFoldersActivity :
     @VisibleForTesting
     fun showPowerCheckDialog() {
         buildPowerCheckDialog().show()
-
-    
     }
 
     /**