Fix reference to missing string

AAPT2 is about to be fixed to remove strings with no default
specified, which is always intended to be a string removal, where the
translations are left behind to be cleaned up at a later translation
update.

Fix this breakage introduced by ag/3646913

Bug: 36572857
Test: builds
Change-Id: I21030aa174daeff6841e9255d490bbd6c9a2aee7
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index e506d2f..8cb68c0 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -468,7 +468,7 @@
     <string name="accessibility_casting">@string/quick_settings_casting</string>
 
     <!-- Content description of the work mode icon in the notification panel for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
-    <string name="accessibility_work_mode">@string/quick_settings_work_mode_on_label</string>
+    <string name="accessibility_work_mode">@string/quick_settings_work_mode_label</string>
 
     <!-- Content description to tell the user that this button will remove an application from recents -->
     <string name="accessibility_recents_item_will_be_dismissed">Dismiss <xliff:g id="app" example="Calendar">%s</xliff:g>.</string>
diff --git a/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java b/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
index 8593249..36906a5 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/tiles/WorkModeTile.java
@@ -83,7 +83,7 @@
 
     @Override
     public CharSequence getTileLabel() {
-        return mContext.getString(R.string.quick_settings_work_mode_on_label);
+        return mContext.getString(R.string.quick_settings_work_mode_label);
     }
 
     @Override