[JIRAALIGN-1397] Impediments: Inconsistencies in Email notifications

Issue Summary

Impediments: Inconsistencies in Email notifications

Steps to Reproduce

1. Login
2. Go to Impediments.
3. Trigger Email notification on any Impediment.

Expected Results

1) Terminology is confusing: We use Risks, Issues and Impediment terms when actually talking about Impediment. Should be aligned to use only the Impediment term.

2) Provide a link to the edited item and for the Impediments, the link is missed. 

Actual Results

See the received email.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available