fix: remove extra whitespace in error message in CertificateService

[szesch]

No description provided.

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[codecov-commenter]

Codecov Report

Patch and project coverage have no change.

Comparison is base (ddb9403) 52.86% compared to head (118a7f7) 52.86%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #355   +/-   ##
=======================================
  Coverage   52.86%   52.86%           
=======================================
  Files          69       69           
  Lines        5126     5126           
=======================================
  Hits         2710     2710           
  Misses       1840     1840           
  Partials      576      576           

Flag	Coverage Δ
2.1	36.48% <0.00%> (ø)
2.2	48.01% <0.00%> (ø)
2.3	48.73% <0.00%> (ø)
2.4	48.80% <0.00%> (ø)
2.5	48.80% <0.00%> (ø)
2.6	48.80% <0.00%> (ø)
2.7	50.33% <0.00%> (ø)
2.8	50.33% <0.00%> (ø)
3.0	50.78% <0.00%> (ø)
3.1	52.26% <0.00%> (ø)
3.2	52.32% <0.00%> (ø)
3.3	52.32% <0.00%> (ø)
community	38.15% <0.00%> (ø)
enterprise	51.52% <0.00%> (ø)
enterprise-nightly	50.97% <0.00%> (ø)
integration	52.86% <0.00%> (ø)
nightly	37.61% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
kong/certificate_service.go	55.68% <0.00%> (ø)

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