Move comment trigger outside of runBuild. (#2462)
Move comment trigger outside of runBuild. (#2462)

* Move comment trigger outside of runBuild.

* Define trigger for PRs.

* Remove trigger for master/stable.

lolski/grakn,graknlabs/grakn,lolski/grakn,graknlabs/grakn,lolski/grakn,graknlabs/grakn,graknlabs/grakn,lolski/grakn