Drop tracking issue mention from critical security template

What does this MR do and why?

• Critical security releases don't require tracking issues. This commit removes the tracking issue mention from the security template
• Adds quotes to the ChatOps message posted in the logs when the notify_release_complete job fails. This facilitates release managers to just copy and paste it.

Examples

Regular security release

Click to expand

Security patch release: 16.3.5, 16.2.8, 16.1.6

2023-09-18 15:17:55.496038 D [dry-run] ReleaseTools::GitlabClient -- [HTTParty] [2023-09-18 15:17:55 -0600] 200 "GET https://gitlab.com/api/v4/projects/gitlab-org%2Fgitlab/issues" -

First steps

• Set the Due date on this issue with the planned Security publish date
• Start the security_release_prepare:start job in the security release pipeline: foo
  • Ensure the security_release:prepare stage completes before continuing to the next section.
• Check if the security release tracking issue contains any linked issues for projects under GitLab managed versioning (cng-ee, gitaly, gitlab-pages, omnibus-gitlab-ee).
  • If there are any linked issues, follow the release manager instructions and adjust this issue to include any additional steps needed.
• Modify the dates below to accurately reflect the plan of action.

Critical security release

Click to expand

First steps

• Set the Due date on this issue with the planned Security publish date

• Start the security_release_prepare:start job in the security release pipeline: foo

  • Ensure the security_release:prepare stage completes before continuing to the next section.

• Check if the security fix is associated with any of the projects under GitLab managed versioning (cng-ee, gitaly, gitlab-pages, omnibus-gitlab-ee).

  • If this is the case, follow the release manager instructions and adjust this issue to include any additional steps needed.

• Post a message to #g_dedicated-team channel in Slack to inform about this critical security release. Dedicated will need to make a plan to patch their installations.

Author Check-list

• Has documentation been updated?