fixed off by 1 error, otherwise geoJson Search always goes at least 2 levels deep...

[SpocWeb]

...even when only a single / is appended.

Pull Request Description

Hi, this PR fixes an off-by-1 error that leads to extremely long loading times (hours),
when you have many geojson Files in deeper nested directories.

Changes Proposed

By reducing the initial Counter to 1 you can limit the depth to just the given Directory.
I have tested it with all my Repos, e.g. this: https://github.com/SpocWiki/Europe-Germany

Related Issues

Breaking change:
Of course this means that everyone needs to append a single '/' to get the results as before.

Fixes #Issue_Number

Checklist

• I have read the contribution guidelines and code of conduct.
• I have tested the changes locally and they are working as expected.
• I have added appropriate comments and documentation for the code changes.
• My code follows the coding style and standards of this project.
• I have rebased my branch on the latest main (or master) branch.
• All tests (if applicable) have passed successfully.
• I have run linters and fixed any issues.
• I have checked for any potential security issues or vulnerabilities.

Screenshots (if applicable)

Additional Notes

none