Remove stray semicolon in CSS

[Flamenco]

No description provided.

[hildjj]

Please add a changelog entry and ensure you are in the AUTHORS file. Or, I could do a full pass on the CSS file myself and fix this in the process if you'd prefer.

[Flamenco]

Oops. Forgot again. I will update. Thanks.

[Flamenco]

@hildjj I broke up my PR into 3 different ones, so as to not base them off each other. You will have to merge the overlapping CHANGELOG.

[hildjj]

Please add a link to this PR. If you wouldn't mind fixing the one for EOI (#506) at the same time, I'd appreciate it.

[hildjj]

For the overlapping changelog, I'm going to have you rebase each PR before merging.

[Flamenco]

So after you approve all 3, I rebase them. Correct?

[hildjj]

yes. Let's finish the discussion of #509, then tell me what order you want me to apply them.

[hildjj]

Or if it's easier, just combine them into one PR.

[Flamenco]

I think keep them separate.

1. semicolon
2. enable text
3. es6 export