Removed unnecessary color definition for rounding param sample
@@ -44,7 +44,6 @@ The `SimpleDraweeView` class will forward several attributes over to `RoundingPa
When constructing a hierarchy, you can pass an instance of [RoundingParams](../javadoc/reference/com/facebook/drawee/generic/RoundingParams.html) to your `GenericDraweeHierarchyBuilder:`
```java
-int overlayColor = getResources().getColor(R.color.green);
RoundingParams roundingParams = RoundingParams.fromCornersRadius(7f);
mSimpleDraweeView.setHierarchy(new GenericDraweeHierarchyBuilder(getResources())
.setRoundingParams(roundingParams)
