Fixed js lint failure

Author: reeteshranjan

lib/server.js

@@ -56,7 +56,9 @@ exports.Server = function Server(bsClient, workers, config, callback) {
       runtime : results.runtime
     };
     function recurseThroughSuites(jasmineSuite, par) {
-      if(!jasmineSuite) return
+      if(!jasmineSuite) {
+        return;
+      }
       var suite = {
         name : jasmineSuite.description,
         fullName: [ ],