Fixed jshint issues
Fixed jshint issues

ArchivedRepos/ManifoldJS,manifoldjs/ManifoldJS,AuyaJackie/ManifoldJS,beni55/ManifoldJS,BobJavascript/ManifoldJS,NoobsArePeople2/ManifoldJS,f2bo/ManifoldJS-lib,f2bo/ManifoldJS,maitret/ManifoldJS,f2bo/ManifoldJS,f2bo/ManifoldJS-lib,dragthor/ManifoldJS