Remove warning about already removed config value

[bogdandrutu]

Signed-off-by: Bogdan Drutu [email protected]

[codecov]

Codecov Report

Merging #4696 (2d6ce04) into main (1621c2e) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #4696   +/-   ##
=======================================
  Coverage   90.74%   90.74%           
=======================================
  Files         180      180           
  Lines       10649    10649           
=======================================
  Hits         9663     9663           
  Misses        765      765           
  Partials      221      221           

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[codeboten]

It looks like this is still in the code:

opentelemetry-collector/processor/memorylimiterprocessor/config.go

Line 60 in 302df23

const ballastSizeMibKey = "ballast_size_mib"

[bogdandrutu]

@codeboten see #4697, I thought about merging the PRs, but one fixes a reference for memlimit config, the other a reference to the new ballast extension config, so they refer to different configs.