Minor callback name tweak.
Minor callback name tweak.

vladikoff/grunt,coldrye-collaboration/grunt,Chhunlong/grunt,shama/grunt,yuhualingfeng/grunt,rwaldron/grunt,r14r-work/fork_grunt_master,pandeysoni/grunt,IveWong/grunt,vojtajina/grunt,lkiarest/grunt,thejameskyle/grunt,paladox/grunt,eelve/grunt,modulexcite/grunt,yosiazwan/grunt,r14r/fork_grunt_master,FeodorFitsner/grunt,zackexplosion/grunt,fscherwi/grunt,abraheem/grunt,JaKXz/grunt,ThiagoGarciaAlves/grunt,goodeggs/grunt,thecc4re/gruntjs,youmyyou/grunt,felixgrey/grunt,arosa81/grunt,yonglehou/grunt,imjerrybao/grunt,paulcbetts/grunt,q310550690/grunt