Remove instance of @+android:id/...

Change-Id: Iaa1876d4e761b35e7614fe0449a453075614f331
diff --git a/res/layout/copy_chip_dialog_layout.xml b/res/layout/copy_chip_dialog_layout.xml
index f131626..c7cc490 100644
--- a/res/layout/copy_chip_dialog_layout.xml
+++ b/res/layout/copy_chip_dialog_layout.xml
@@ -18,6 +18,6 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:text="@string/copy_email"
-    android:id="@+android:id/button1"
+    android:id="@android:id/button1"
     android:background="@null"
     android:layout_gravity="left"/>