When the cursor is at the beginning of a blockquote, pressing the BACKSPACE key should remove the blockquote.
When the cursor is at the beginning of a blockquote, pressing the BACKSPACE key should remove the blockquote.

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