Remove IRC notifications stuff
Remove IRC notifications stuff

We don't really use this.

mauriciopasquier/active_admin,javierjulio/activeadmin,deivid-rodriguez/activeadmin,wspurgin/activeadmin,activeadmin/activeadmin,varyonic/activeadmin,activeadmin/activeadmin,wspurgin/activeadmin,vraravam/activeadmin,SoftSwiss/active_admin,SoftSwiss/active_admin,SoftSwiss/active_admin,mauriciopasquier/active_admin,mrjman/activeadmin,vraravam/activeadmin,siutin/activeadmin,vraravam/activeadmin,deivid-rodriguez/activeadmin,varyonic/activeadmin,mrjman/activeadmin,mrjman/activeadmin,varyonic/activeadmin,siutin/activeadmin,mauriciopasquier/active_admin,javierjulio/activeadmin,wspurgin/activeadmin,siutin/activeadmin,activeadmin/activeadmin,deivid-rodriguez/activeadmin,javierjulio/activeadmin