fix test_wf_use_local_configs

[bunop]

Dear developers,

This PR will solve #1296 (test_wf_use_local_configs is not working as expected) by disabling caching config during test

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]

Codecov Report

Merging #1298 (d07653b) into dev (9a8572b) will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev    #1298      +/-   ##
==========================================
+ Coverage   67.52%   67.55%   +0.03%     
==========================================
  Files          50       50              
  Lines        5607     5610       +3     
==========================================
+ Hits         3786     3790       +4     
+ Misses       1821     1820       -1     

Impacted Files	Coverage Δ
nf_core/download.py	55.20% <100.00%> (+0.21%)	⬆️
nf_core/utils.py	84.50% <100.00%> (+0.03%)	⬆️
nf_core/modules/lint/main_nf.py	82.75% <0.00%> (-2.07%)	⬇️
nf_core/modules/lint/__init__.py	84.18% <0.00%> (+1.39%)	⬆️
nf_core/modules/lint/module_version.py	84.61% <0.00%> (+3.84%)	⬆️

---

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 7ca734b...d07653b. Read the comment docs.

[ewels]

Great spot, thanks!