magento-engcom/magento2ce#1371: Build stabilization

 - Code style fixed

Author: ishakhsuvarov

app/code/Magento/Customer/Test/Unit/Block/Widget/DobTest.php

@@ -497,7 +497,6 @@ public function testGetHtmlExtraParamsWithRequiredOption()
             ->with('{"required":true,"validate-date":{"dateFormat":"M\/d\/Y"}}')
             ->will($this->returnValue('{"required":true,"validate-date":{"dateFormat":"M\/d\/Y"}}'));
 
-
         $this->context->expects($this->any())->method('getEscaper')->will($this->returnValue($this->escaper));
 
         $this->assertEquals(