Small layout improvement

Especially for smaller screens

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

@@ -29,7 +29,7 @@
         android:layout_marginEnd="6dp"
         app:constraint_referenced_ids="ibMore,ibJunk,ibTrash,ibArchive,ibMove,ibAnswer,ibUnsubscribe,ibUndo"
         app:flow_horizontalBias="0"
-        app:flow_horizontalGap="6dp"
+        app:flow_horizontalGap="3dp"
         app:flow_horizontalStyle="packed"
         app:flow_wrapMode="chain"
         app:layout_constraintEnd_toStartOf="@+id/ibVerify"