Links in e-mails do not work due to trailing slash ("/")

[ronfeldman]

Description of problem

Links to Test Runs and Test Plans have a trailing slash which caused the links to fail

Version or commit hash (if applicable)

8.3

Steps to Reproduce

1. Create a Test Plan with e-mail notification enabled
2. Open e-mail and click on link

Actual results

404: Page note found

Expected results

Test Run or Test Plan is displayed

Additional info

Manually removing the trailing slash in the address bar of the browser resolves the problem.
However, these e-mails may be sent to managers or other stakeholders. This presentation is not ideal.