Locations search

On the Location search when a person searches for a city and state, it has to match exactly like it's written example: "alton, il", if someone searches for "alton li" it doesn't display. The solutions would be to automatically remove the comma(,).
https://www.gypsumexpress.jobs/job-openings/
When searched. https://www.gypsumexpress.jobs/job-openings/

**Describe the bug**
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**To Reproduce**
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

**Screenshots**
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**Expected behavior**
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**Isolating the problem (mark completed items with an [x]):**
- [ ] I have deactivated other plugins and confirmed this bug occurs when only WP Job Manager plugin is active.
- [ ] This bug happens with a default WordPress theme active.
- [ ] I can reproduce this bug consistently using the steps above.

**WordPress Environment**
- WordPress Version:
- WP Job Manager Version:
- PHP Version:
- Other important details:

Reproduce the issue on the linked job-openings page by searching for a city and state with and without the comma. Then locate the location-search entry point in WP Job Manager and verify that searches such as “alton il” return the same results as “alton, il”; the issue is done when both forms match consistently.

Written by the indexing model from the issue text.