Removed unused resource(s).

Author: therealbluepandabear

app/src/main/res/drawable/border_drawable_frame.xml

@@ -152,7 +152,6 @@
     </style>
 
     <style name="activityCanvas_canvasFragmentHostCardViewParent_style">
-        <item name="android:background">@drawable/border_drawable_frame</item>
         <item name="backgroundColor">@android:color/transparent</item>
         <item name="cardCornerRadius">0dp</item>
         <item name="cardElevation">10dp</item>