977: Code refactoring

Author: bohdan-harniuk

tests/com/magento/idea/magento2plugin/completion/xml/BackendModelXmlCompletionRegistrarTest.java

@@ -11,10 +11,10 @@
 public class BackendModelXmlCompletionRegistrarTest extends CompletionXmlFixtureTestCase {
 
     private static final String[] SYSTEM_XML_BACKEND_MODEL_LOOKUP_STRING_CHECK = {
-                "Magento\\Backend\\Model\\Source\\Roles"
-        };
+            "Magento\\Backend\\Model\\Source\\Roles"
+    };
     private static final String[] CONFIG_XML_BACKEND_MODEL_LOOKUP_STRING_CHECK = {
-                "Magento\\Backend\\Model\\Source\\YesNo"
+            "Magento\\Backend\\Model\\Source\\YesNo"
     };
 
     public void testSystemXmlElementProvideCompletion() {