action: disable codecov patch check

[adamqqqplay]

Relevant Issue (if applicable)

N/A

Details

Disable codecov's patch check and focus on overall coverage instead.

Types of changes

What types of changes does your PullRequest introduce? Put an x in all the boxes that apply:

• 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 change)
• Documentation Update (if none of the other choices apply)

Checklist

Go over all the following points, and put an x in all the boxes that apply.

• I have updated the documentation accordingly.
• I have added tests to cover my changes.

[codecov]

Codecov Report

Merging #1451 (b57089a) into master (9632d18) will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1451      +/-   ##
==========================================
- Coverage   46.27%   46.26%   -0.01%     
==========================================
  Files         123      123              
  Lines       38878    38878              
  Branches    38878    38878              
==========================================
- Hits        17991    17988       -3     
  Misses      19917    19917              
- Partials      970      973       +3     

see 2 files with indirect coverage changes

[sctb512]

LGTM