Fix questionary when updating `modules.json` file and commit sha is not found

[mirpedrol]

Closes #1824

When modules.json was updated and a commit sha for the module was not found, a questionary asked if the module is installed in a different branch. According to the documentation of Choices

If this argument is None or unset, then the value of title is used.

I changed the value to False.

PR checklist

• [ ] This comment contains a description of changes (with reason)
• [ ] CHANGELOG.md is updated
• [ ] If you've fixed a bug or added code that should be tested, add tests!
• [ ] Documentation in docs is updated

[codecov[bot]]

Codecov Report

Merging #1831 (cac8d90) into dev (0db6ecf) will not change coverage. The diff coverage is 0.00%.

@@           Coverage Diff           @@
##              dev    #1831   +/-   ##
=======================================
  Coverage   69.25%   69.25%           
=======================================
  Files          59       59           
  Lines        7148     7148           
=======================================
  Hits         4950     4950           
  Misses       2198     2198           

Impacted Files	Coverage Δ
nf_core/modules/modules_json.py	74.65% <0.00%> (ø)

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[mirpedrol]

Fixed by ead1a9301d038ba33602bbde8e4086ad132f9031