User can flag packages but not unflag them after
### Checklist
- [x] I confirm that this is an issue with aurweb's code and not a
user-uploaded package.
- [x] I have described the bug in complete detail in the
[Description](#description) section.
- [x] I have specified steps in the [Reproduction](#reproduction) section.
- [x] I have included any logs related to the bug in the
[Logs](#logs) section.
- [x] I have included the versions which are affected in the
[Version(s)](#versions) section.
### Description
When a normal User flags a package they can't unflag it. This is related to !488 as @jkhsjdhjs noticed and reported.
### Reproduction
Flag a package and try to unflag it after as a normal user. Observe the Unflag action is hidden.
### Logs
N/A
### Version(s)
master HEAD
issue