Remove tabs from the OTEL test config files

[pavolloffay]

Created from #2494 (comment)

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

[joe-elliott]

Hmm, I wonder if my IDE added those. That's messy. Thanks for the cleanup.

[codecov]

Codecov Report

Merging #2520 into master will decrease coverage by 0.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2520      +/-   ##
==========================================
- Coverage   95.37%   95.36%   -0.02%     
==========================================
  Files         208      208              
  Lines        9219     9219              
==========================================
- Hits         8793     8792       -1     
- Misses        350      351       +1     
  Partials       76       76              

Impacted Files	Coverage Δ
plugin/storage/integration/integration.go	77.34% <0.00%> (-0.56%)	⬇️

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