Cleaned up some code in EditorManager.js
Cleaned up some code in EditorManager.js

howanghk/tinymce,shilpi230/tinymce,MediehusetTek/tinymce,jashua212/tinymce,tinymce/tinymce,fhchina/tinymce,henrythewasp/tinymce,danielpunkass/tinymce,dziemian007/tinymce,pmpl-5/tinymce,nbcp/tinymce,danchr/tinymce,rednose-public/tinymce,jashua212/tinymce,jtark/tinymce,tinymce/tinymce,ikuchmin/tinymce,blakewallan/tinymce,rxl194/tinymce,danielpunkass/tinymce,bsuh/tinymce,leofeyer/tinymce,aduth/tinymce,adaptiffdesigns/tinymce,henrythewasp/tinymce,fashionsun/tinymce,endjin/tinymce,Zimbra/tinymce,rxl194/tinymce,fashionsun/tinymce,simachewh/tinymce,rbecheras/tinymce,M4R7iNP/tinymce,gabixdev/tinymce,leofeyer/tinymce,pmpl-5/tinymce,fillabs/TinySpecMCE,VioletLife/tinymce,fhchina/tinymce,1099511627776/tinymce,shilpi230/tinymce,sachgits/tinymce,M4R7iNP/tinymce,ikuchmin/tinymce,sachgits/tinymce,nikolas/tinymce,FernCreek/tinymce,ETSI-CTI/TinySpecMCE,tinymce/tinymce,kencheung/tinymce,ChristophKaser/tinymce,gabixdev/tinymce,nikolas/tinymce,rednose-public/tinymce,rbecheras/tinymce,danchr/tinymce,TeamupCom/tinymce,gencer/tinymce,adaptiffdesigns/tinymce,Razzwan/tinymce,support-dot-com/tinymce,support-dot-com/tinymce,simachewh/tinymce,ETSI-CTI/TinySpecMCE,ice8lue/tinymce,gencer/tinymce,Kindling/tinymce,Razzwan/tinymce,howanghk/tinymce,VioletLife/tinymce,enfold/tinymce,Zimbra/tinymce,sjbufton/tinymce,FernCreek/tinymce,MediehusetTek/tinymce,1099511627776/tinymce,ice8lue/tinymce,aduth/tinymce,FernCreek/tinymce,fillabs/TinySpecMCE,blakewallan/tinymce,enfold/tinymce,danielpunkass/tinymce,dziemian007/tinymce,bsuh/tinymce,sjbufton/tinymce,Kindling/tinymce,kencheung/tinymce,ChristophKaser/tinymce,nbcp/tinymce,jtark/tinymce,TeamupCom/tinymce,endjin/tinymce,Shopify/tinymce