Fix escaping issues on a couple of emails

EV-152 EV-148

The goalsApprovalDue and releaseDue emails had apostrophes that weren't
escaped properly. This was preventing some of the variables from being
inserted properly into the message.
Remove "was" from goalsApprovalDue email

EV-148
Merge branch 'feature/EV-152-releaseDue-email' into develop