Merge pull request #65 from osu-mist/feature/EV-5-remove-goals-columns-from-appraisals

Feature/ev 5 remove goals columns from appraisals
Merge remote-tracking branch 'github/feature/EV-529-remove-reopen-columns-from-appraisals' into develop
Minor content fix for upper-supervisor not rated email

EV-530
Merge branch 'feature/EV-530-not-rated-email' into liferay6