Fixed documentation error
Fixed documentation error

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