Fix: typo in hacking documentation
Fix: typo in hacking documentation

mkurz/playframework,playframework/playframework,richdougherty/playframework,Shruti9520/playframework,rajeshpg/playframework,ktoso/playframework,benmccann/playframework,hagl/playframework,marcospereira/playframework,marcospereira/playframework,Shenker93/playframework,hagl/playframework,Shenker93/playframework,rajeshpg/playframework,aradchykov/playframework,marcospereira/playframework,zaneli/playframework,Shruti9520/playframework,playframework/playframework,wegtam/playframework,Shenker93/playframework,richdougherty/playframework,aradchykov/playframework,richdougherty/playframework,wsargent/playframework,mkurz/playframework,hagl/playframework,ktoso/playframework,ktoso/playframework,mkurz/playframework,benmccann/playframework,richdougherty/playframework,wegtam/playframework,benmccann/playframework,playframework/playframework,aradchykov/playframework,wsargent/playframework,aradchykov/playframework,zaneli/playframework,zaneli/playframework,marcospereira/playframework,rajeshpg/playframework,wegtam/playframework,Shenker93/playframework,wegtam/playframework,ktoso/playframework,hagl/playframework,mkurz/playframework,Shruti9520/playframework,wsargent/playframework,benmccann/playframework,Shruti9520/playframework,wsargent/playframework,zaneli/playframework,rajeshpg/playframework