Fixed white space issue at end of line

Author: gelanivishal

app/code/Magento/Eav/Api/Data/AttributeInterface.php

@@ -10,8 +10,8 @@
  * Interface AttributeInterface
  * @api
  */
-interface AttributeInterface extends 
-    \Magento\Framework\Api\CustomAttributesDataInterface, 
+interface AttributeInterface extends
+    \Magento\Framework\Api\CustomAttributesDataInterface,
     \Magento\Framework\Api\MetadataObjectInterface
 {
     const ATTRIBUTE_ID = 'attribute_id';