Fix YAML linting issue

[mozillazg]

No description provided.

[codecov]

Codecov Report

Merging #672 into master will increase coverage by 0.06%.
The diff coverage is 75.00%.

@@            Coverage Diff             @@
##           master     #672      +/-   ##
==========================================
+ Coverage   65.26%   65.32%   +0.06%     
==========================================
  Files          12       12              
  Lines        1114     1122       +8     
==========================================
+ Hits          727      733       +6     
- Misses        351      352       +1     
- Partials       36       37       +1     

Impacted Files	Coverage Δ
check/test.go	93.08% <75.00%> (-0.70%)	⬇️

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[lizrice]

Thanks! Sorry, this was my fault