Removing more code with API 21 dependencies.

Change-Id: I16c914334ce0694b84626269ae4bb5e83082c739
diff --git a/src/com/android/launcher3/WidgetsContainerView.java b/src/com/android/launcher3/WidgetsContainerView.java
index d0dd733..7004d8b 100644
--- a/src/com/android/launcher3/WidgetsContainerView.java
+++ b/src/com/android/launcher3/WidgetsContainerView.java
@@ -75,11 +75,7 @@
     }
 
     public WidgetsContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
-        this(context, attrs, defStyleAttr, 0);
-    }
-
-    public WidgetsContainerView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
-        super(context, attrs, defStyleAttr, defStyleRes);
+        super(context, attrs, defStyleAttr);
     }
 
     @Override