Fix UXARRAY/uxarray#862

[kjnam]

This commit removes an unnecessary set of parentheses around isel, which creates a tuple, causing an error later in the UxDataArray construction.

Overview

Expected Usage

No change in usage.

PR Checklist

General

• An issue is linked created and linked
• Add appropriate labels
• Filled out Overview and Expected Usage (if applicable) sections

Testing

• Adequate tests are created if there is new functionality
• Tests cover all possible logical paths in your function
• Tests are not too basic (such as simply calling a function and nothing else)

Documentation

• Docstrings have been added to all new functions
• Docstrings have updated with any function changes
• Internal functions have a preceding underscore (_) and have been added to docs/internal_api/index.rst
• User functions have been added to docs/user_api/index.rst

Examples

• Any new notebook examples added to docs/examples/ folder
• Clear the output of all cells before committing
• New notebook files added to docs/examples.rst toctree
• New notebook files added to new entry in docs/gallery.yml with appropriate thumbnail photo in docs/_static/thumbnails/

[erogluorhan]

Thanks a lot for catching and fixing this!

[kjnam]

@erogluorhan No problem. It seems I am hitting edge cases that are not being tested. Thanks for the great work.

[philipc2]

Thanks for the fix and once again for catching these bugs!