fix for the grid footer

res/layout/list_footer.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="56dp"
     android:layout_gravity="center_horizontal"
     android:gravity="center_horizontal"
@@ -13,6 +13,7 @@
         android:layout_height="56dp"
         android:layout_gravity="center"
         android:gravity="center"
-        android:textColor="@color/setup_text_hint" />
+        android:textColor="@color/setup_text_hint"
+        />
 
 </LinearLayout>