Fix ES OTEL status code

[pavolloffay]

Signed-off-by: Pavol Loffay [email protected]

[objectiser]

LGTM - merge on green.

[codecov]

Codecov Report

Merging #2501 into master will increase coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2501      +/-   ##
==========================================
+ Coverage   95.20%   95.21%   +0.01%     
==========================================
  Files         208      208              
  Lines        9158     9158              
==========================================
+ Hits         8719     8720       +1     
+ Misses        364      363       -1     
  Partials       75       75              

Impacted Files	Coverage Δ
plugin/storage/integration/integration.go	77.90% <0.00%> (+0.55%)	⬆️

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