Fix helm chart

[ahmed-mez]

What does this PR do?

Remove the flag --zap-stacktrace-level

Motivation

--zap-stacktrace-level requires a new build

[codecov-commenter]

Codecov Report

Merging #108 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #108   +/-   ##
=======================================
  Coverage   57.45%   57.45%           
=======================================
  Files          31       31           
  Lines        4200     4200           
=======================================
  Hits         2413     2413           
  Misses       1606     1606           
  Partials      181      181           

Flag	Coverage Δ
#unittests	57.45% <ø> (ø)

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