remove beforeunload hook before reloading the page
remove beforeunload hook before reloading the page

nzheyuti/mindmaps,nzheyuti/mindmaps,Scienthusiast/mindmaps,shekhargulati/mindmaps-openshift-quickstart,nzheyuti/mindmaps,ericzhai/mindmaps,codebuff/mindmaps,ericzhai/mindmaps,Scienthusiast/mindmaps,Scienthusiast/mindmaps,shekhargulati/mindmaps-openshift-quickstart,codebuff/mindmaps,shekhargulati/mindmaps-openshift-quickstart,drichard/mindmaps,drichard/mindmaps,ericzhai/mindmaps,drichard/mindmaps,PsyGik/mindmaps,PsyGik/mindmaps,codebuff/mindmaps,PsyGik/mindmaps