fix(core): hide double MW search suggestion

In rare scenario such as #520, default MW search suggestions will load regardless of the settings.
This simple CSS hack is used to hide in case if it loaded.
This will not be needed when vue search is implemented.

resources/skins.citizen.search/skins.citizen.search.less

@@ -115,3 +115,9 @@
 		.citizen-card-show( false );
 	}
 }
+
+// HACK: Hide default MW search suggestion if it somehow loaded
+// This should be removed when we switch to vue search
+.suggestions {
+	display: none;
+}