Two main calls to action for removing/revoking GPG key

On the GPG keys overview page, there are two main calls to action. One of them has Revoke as content while the other one uses a trashcan icon and neither has a tooltip attached to it. This creates confusion as the difference between these two actions is not clear. This is especially bad as both of these buttons are colored red which is used for destructive and/or non-reversible actions, so the user won't feel comfortable playing around with the buttons to figure out the differences.

Only after clicking on each buttons, the user can understand the difference.

Remove	Revoke

Proposal

Previous proposal (Marcel)

With the new modal pattern, we can move the decision whether to unverify the previously signed commits into a second step, where there is more space to explain the difference between the `Revoke` and the trashcan button.

• Replace both buttons with a single Remove button
• Clicking Remove opens a model with radio options to revoke (default) and delete key