Remove IRC notification [skip ci]
Remove IRC notification [skip ci]

GistIcon/travis-core,developerfm/travis-core,Tiger66639/travis-core,developerfm/travis-core,developerfm/travis-core,Tiger66639/travis-core,travis-ci/travis-core,travis-ci/travis-core,GistIcon/travis-core,Tiger66639/travis-core,travis-ci/travis-core,GistIcon/travis-core