Remove helm init

[czunker]

As helm v2 is EOF, I removed the commands only present in helm v2.

Fixes #2966

Signed-off-by: Christian Zunker christian.zunker@codecentric.cloud

What this PR does / why we need it:

This PR remove helm v2 specific commands which break the Makefile usage with helm v3.
As helm v2 is EOF I just removed the commands and didn't test which helm version is used.

Checklist

• [-] Documentation added
• [-] Tests updated

[codecov-io]

Codecov Report

Merging #2967 (8d1c45c) into master (a62f81f) will increase coverage by 0.00%.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #2967   +/-   ##
=======================================
  Coverage   61.75%   61.76%           
=======================================
  Files         182      182           
  Lines       14866    14866           
=======================================
+ Hits         9181     9182    +1     
  Misses       4838     4838           
+ Partials      847      846    -1     

Impacted Files	Coverage Δ
pkg/querier/queryrange/downstreamer.go	95.29% <0.00%> (-2.36%)	⬇️
pkg/promtail/targets/file/filetarget.go	66.19% <0.00%> (+2.11%)	⬆️

[czunker]

This is currently limited to the Makefile. I saw helm v2 is used in the CI. I managed it to get helm v3 running in the CI, but ct does not work:

#!/bin/bash -eo pipefail
ct lint --chart-dirs=production/helm --config=production/helm/ct.yaml
ct install --build-id=${CIRCLE_BUILD_NUM} --charts production/helm/loki-stack --config=production/helm/ct.yaml
Linting charts...
Error: Invalid Semantic Version
Invalid Semantic Version

Exited with code exit status 1
CircleCI received exit code 1

I couldn't figure out which version it is comlaining about.

[cyriltovena]

LGTM