Remove add button from Devops Adoption

Merged Brandon Labuschagne requested to merge devops-adoption-remove-unused-code into master

What does this MR do?

Removes the add button from the devops adoption empty state (admin level analytics feature). It is no longer is use and should have been removed as part of !63746 (merged) 😬

Along with this, it cleans up the code by removing all the modal code which was replaced by a dropdown in !63746 (merged)

Screenshots (strongly suggested)

Before After
Screenshot_2021-06-18_at_11.07.24 Screenshot_2021-06-18_at_11.06.45

Does this MR meet the acceptance criteria?

Conformity

Availability and Testing

Security

Does this MR contain changes to processing or storing of credentials or tokens, authorization and authentication methods or other items described in the security review guidelines? If not, then delete this Security section.

  • [-] Label as security and @ mention @gitlab-com/gl-security/appsec
  • [-] The MR includes necessary changes to maintain consistency between UI, API, email, or other methods
  • [-] Security reports checked/validated by a reviewer from the AppSec team
Edited by Brandon Labuschagne