change marginRight to marginEnd

Author: Ljn0626

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

@@ -123,7 +123,7 @@
                         android:layout_width="0dp"
                         android:layout_height="wrap_content"
                         android:layout_marginTop="6dp"
-                        android:layout_marginRight="8dp"
+                        android:layout_marginEnd="8dp"
                         android:layout_weight="1"
                         android:gravity="top"
                         android:orientation="vertical"