Small behavior improvement

app/src/main/res/layout/widget_unified.xml

@@ -38,7 +38,8 @@
                 android:layout_weight="0"
                 android:contentDescription="@string/tile_synchronize"
                 android:padding="6dp"
-                android:src="@drawable/twotone_sync_24_white" />
+                android:src="@drawable/twotone_sync_24_white"
+                android:visibility="gone" />
 
             <ImageView
                 android:id="@+id/compose"
@@ -47,7 +48,8 @@
                 android:layout_weight="0"
                 android:contentDescription="@string/title_compose"
                 android:padding="6dp"
-                android:src="@drawable/twotone_edit_24_white" />
+                android:src="@drawable/twotone_edit_24_white"
+                android:visibility="gone" />
         </LinearLayout>
 
         <FrameLayout