Update designMode.js
Update designMode.js

fix jshint via github gui
rvarshney/code-dot-org,dillia23/code-dot-org,rvarshney/code-dot-org,rvarshney/code-dot-org,ty-po/code-dot-org,rvarshney/code-dot-org,pickettd/code-dot-org,ty-po/code-dot-org,pickettd/code-dot-org,dillia23/code-dot-org,dillia23/code-dot-org,ty-po/code-dot-org,ty-po/code-dot-org,ty-po/code-dot-org,pickettd/code-dot-org,dillia23/code-dot-org,pickettd/code-dot-org,dillia23/code-dot-org,pickettd/code-dot-org,ty-po/code-dot-org,dillia23/code-dot-org,pickettd/code-dot-org,ty-po/code-dot-org,dillia23/code-dot-org,rvarshney/code-dot-org,rvarshney/code-dot-org,rvarshney/code-dot-org,dillia23/code-dot-org,rvarshney/code-dot-org,ty-po/code-dot-org,pickettd/code-dot-org,pickettd/code-dot-org