blob: fix minor unreachable code in test caused by t.Fatalf

[Abirdcfly]

Signed-off-by: Abirdcfly fp544037857@gmail.com

Please use a title starting with the name of the affected package, or "all",
followed by a colon, followed by a short summary of the issue. Example:
blob/gcsblob: fix typo in documentation.

Please reference any Issue related to this Pull Request. Example: Fixes #1.

See
here
for tips on good Pull Request description.

[codecov]

Codecov Report

Merging #3147 (4385038) into master (5d4575a) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3147   +/-   ##
=======================================
  Coverage   72.41%   72.41%           
=======================================
  Files         112      112           
  Lines       14273    14273           
=======================================
  Hits        10336    10336           
  Misses       3226     3226           
  Partials      711      711           

Help us with your feedback. Take ten seconds to tell us how you rate us.