Remove uneccessary curly brackets

src/controllers/osd.js

@@ -20,13 +20,13 @@ function generateXML() {
 			{ _attr: { xmlns: 'http://a9.com/-/spec/opensearch/1.1/' } },
 			{ ShortName: String(meta.config.title || meta.config.browserTitle || 'NodeBB') },
 			{ Description: String(meta.config.description || '') },
-			{ Url: [{
+			{ Url: {
 				_attr: {
 					type: 'text/html',
 					method: 'get',
 					template: nconf.get('url') + '/search?term={searchTerms}&in=titlesposts',
 				},
-			}] },
+			} },
 		],
 	}], { declaration: true, indent: '\t' });
 }