fixed some typos in the groups_controller_spec
fixed some typos in the groups_controller_spec

jamesblunt/chorus,prakash-alpine/chorus,jamesblunt/chorus,lukepolo/chorus,lukepolo/chorus,prakash-alpine/chorus,lukepolo/chorus,jamesblunt/chorus,jamesblunt/chorus,prakash-alpine/chorus,jamesblunt/chorus,jamesblunt/chorus,lukepolo/chorus,prakash-alpine/chorus,lukepolo/chorus,jamesblunt/chorus,prakash-alpine/chorus,lukepolo/chorus,lukepolo/chorus