ACQE-4111 : Added appropriate error message

Author: Manjusha.S

src/Magento/FunctionalTestingFramework/StaticCheck/ActionGroupStandardsCheck.php

@@ -119,7 +119,8 @@ private function findErrorsInFileSet($files)
             );
             unset($actionGroupReferencesDataArray);
             if (isset($duplicateStepKeys) && count($duplicateStepKeys) > 0) {
-                throw new TestFrameworkException('Action group has duplicate step keys '.implode(",",array_unique($duplicateStepKeys))." File Path ".$filePath );
+                throw new TestFrameworkException('Action group has duplicate step keys '
+                  .implode(",", array_unique($duplicateStepKeys))." File Path ".$filePath);
             }
             /** @var DOMElement $actionGroup */
             $actionGroup = $this->getActionGroupDomElement($contents);