Fix documentation markup in auto_correct.adoc
Fix documentation markup in auto_correct.adoc

A forgotten dash leads to wrong html output
rrosenblum/rubocop,bbatsov/rubocop,maxjacobson/rubocop,rrosenblum/rubocop,tejasbubane/rubocop,rrosenblum/rubocop,bbatsov/rubocop,tejasbubane/rubocop,tdeo/rubocop,tdeo/rubocop,maxjacobson/rubocop,tdeo/rubocop,tejasbubane/rubocop,maxjacobson/rubocop