AC-3226::implementation of Code review changes

Author: glo82145

setup/src/Magento/Setup/Module/I18n/Parser/Adapter/Xml.php

@@ -30,7 +30,7 @@ protected function _parse()
 
             if ((string)$attributes['translate'] === 'true' || (string)$attributes['translatable'] === 'true') {
                 $this->_addPhrase((string)$element);
-            } elseif ($key ==='title') {
+            } elseif ($key === 'title') {
                 $this->_addPhrase((string)$element->title);
             } else {
                 $this->parseTranslatableNodes($attributes, $element);