fix professor select due to professors separate entities change; don't show 'new course prof'
fix professor select due to professors separate entities change; don't show 'new course prof'

ccqi/rmc,duaayousif/rmc,shakilkanji/rmc,sachdevs/rmc,JGulbronson/rmc,MichalKononenko/rmc,JGulbronson/rmc,UWFlow/rmc,rageandqq/rmc,MichalKononenko/rmc,UWFlow/rmc,JGulbronson/rmc,UWFlow/rmc,duaayousif/rmc,MichalKononenko/rmc,MichalKononenko/rmc,UWFlow/rmc,rageandqq/rmc,ccqi/rmc,ccqi/rmc,rageandqq/rmc,shakilkanji/rmc,duaayousif/rmc,JGulbronson/rmc,JGulbronson/rmc,duaayousif/rmc,ccqi/rmc,UWFlow/rmc,shakilkanji/rmc,duaayousif/rmc,shakilkanji/rmc,MichalKononenko/rmc,sachdevs/rmc,sachdevs/rmc,ccqi/rmc,sachdevs/rmc,rageandqq/rmc,shakilkanji/rmc,sachdevs/rmc,rageandqq/rmc