Android: Fix displaying checkbox settings with no description

https://bugs.dolphin-emu.org/issues/11904

Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/ui/viewholder/CheckBoxSettingViewHolder.java

@@ -42,6 +42,10 @@ public final class CheckBoxSettingViewHolder extends SettingViewHolder
     {
       mTextSettingDescription.setText(item.getDescriptionId());
     }
+    else
+    {
+      mTextSettingDescription.setText("");
+    }
 
     mCheckbox.setChecked(mItem.isChecked());
   }