[Panlingual] Only set description for STS and TB in remove mode

Bug: 301715723
Test: manual
Change-Id: I09403830cad362b4f839645f645cf620e33047fa

src/com/android/settings/localepicker/LocaleDragAndDropAdapter.java

@@ -192,6 +192,9 @@ class LocaleDragAndDropAdapter
     @VisibleForTesting
     protected void setCheckBoxDescription(LocaleDragCell dragCell, CheckBox checkbox,
             boolean isChecked) {
+        if (!mRemoveMode) {
+            return;
+        }
         CharSequence checkedStatus = mContext.getText(
                 isChecked ? com.android.internal.R.string.checked
                         : com.android.internal.R.string.not_checked);