Text in Delete Workspace Dialog Persists

[naglepuff]

I am able to see this small quirk on multinet.app and web.next.multinet.app.

To reproduce:

1. Go to one of the websites mentioned above
2. Click on the "Delete" icon in the workspace sidebar
3. Enter some text when it asks for a random phrase, then cancel
4. Open up the dialog again by clicking a "Delete" icon
5. The text you just entered remains

I am of the opinion that this text should be cleared when the delete dialog is closed. This might also affect table/network deletion. Not a huge deal, and as far as I can tell it doesn't really impact any functionality, more of a quality-of-life thing.

[waxlamp]

I agree that this needs to be fixed. I'm marking it as "good first issue" but feel free to fix it at your own leisure as well.

[JackWilb]

Closed via #204