dont escape the query that is send to search escape on the way out

src/controllers/search.js

@@ -17,7 +17,6 @@ searchController.search = function(req, res, next) {
 		return next();
 	}
 
-	req.params.term = validator.escape(req.params.term);
 	var page = Math.max(1, parseInt(req.query.page, 10)) || 1;
 	if (req.query.categories && !Array.isArray(req.query.categories)) {
 		req.query.categories = [req.query.categories];