Label for "regular expression" checkbox of text filter not deduplicated

[wetneb]

The labels of the "regular expression" checkboxes are not properly linked to the corresponding checkbox.

To Reproduce

Steps to reproduce the behavior:

1. First, open a project and create two text filters
2. Then, click on the label (not the checkbox) "regular expression" in the second text facet

Current Results

Expected Behavior

Clicking on the label should tick/untick the right checkbox.

Versions

• Operating System: Debian
• Browser Version: Firefox 78 ESR
• JRE or JDK Version: 11
• OpenRefine: 3.5-beta1

[LENHUTDUY-8120]

I'm interested to work on this issue!

[wetneb]

Hi @LENHUTDUY-8120, be my guest! Thanks for volunteering :)

Let me know if you get stuck at any point.

[nikhilp3]

Hey @LENHUTDUY-8120 sorry didn't see you wanted to work on this until after I submitted a PR. You can take a look at my PR tho and let me know if you think that is the correct way to solve this bug.

[nikhilp3]

@wetneb do you think this is ready to merge?