chore(Quick Reblog): remove unused list attribute from tags input

[AprilSylph]

Description

• see feat(Quick Reblog): reimplement suggested tags #2009

Screenshots

N/A

Testing steps

Pull this branch locally and search for quick-reblog-tag-suggestions. There should be zero results.

[AprilSylph]

FAQ

"Why even PR this?"
Because we don't have a test suite that can be relied on for basic sanity-checking; ergo, that task falls to you.

[marcustyphoon]

FAQ "Why even PR this?" Because we don't have a test suite that can be relied on for basic sanity-checking;

This was the snippet shown in my first notification, and I went, "oh, awesome, April is implementing a basic test suite!" :D