disable test of runner using distributed

[basnijholt]

Description

It seems to fail a lot on Windows, making the whole pipeline fail.

Checklist

• Fixed style issues using pre-commit run --all (first install using pip install pre-commit)
• pytest passed

Type of change

Check relevant option(s).

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

[codecov-io]

Codecov Report

Merging #253 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master     #253   +/-   ##
=======================================
  Coverage   79.48%   79.48%           
=======================================
  Files          32       32           
  Lines        4402     4402           
  Branches      809      809           
=======================================
  Hits         3499     3499           
  Misses        777      777           
  Partials      126      126

Impacted Files	Coverage Δ
adaptive/tests/test_runner.py	94.11% <100%> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0015410...4b16155. Read the comment docs.