rm make target helm-release

[arkodg]

• its not used anywhere and is indentical to helm-package

[codecov]

Codecov Report

Merging #1796 (85d22ae) into main (741e6b5) will decrease coverage by 0.29%.
The diff coverage is n/a.

❗ Current head 85d22ae differs from pull request most recent head 956e1b0. Consider uploading reports for the commit 956e1b0 to get more accurate results

@@            Coverage Diff             @@
##             main    #1796      +/-   ##
==========================================
- Coverage   65.13%   64.84%   -0.29%     
==========================================
  Files          84       84              
  Lines       12230    12209      -21     
==========================================
- Hits         7966     7917      -49     
- Misses       3755     3783      +28     
  Partials      509      509              

see 4 files with indirect coverage changes

[zirain]

cc @Xunzhuo

[Xunzhuo]

Good clean-up, thanks.