try fixing travis

[Tlazypanda]

Fixes #0000 (<=== Add issue number here)

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[gitpod-io]

[codecov]

Codecov Report

Merging #8322 into main will decrease coverage by 0.11%.
The diff coverage is 85.71%.

@@            Coverage Diff             @@
##             main    #8322      +/-   ##
==========================================
- Coverage   81.39%   81.28%   -0.12%     
==========================================
  Files         101      101              
  Lines        5859     5872      +13     
==========================================
+ Hits         4769     4773       +4     
- Misses       1090     1099       +9     

Impacted Files	Coverage Δ
app/controllers/notes_controller.rb	83.40% <83.33%> (-0.01%)	⬇️
app/controllers/wiki_controller.rb	85.34% <85.71%> (+<0.01%)	⬆️
app/models/node.rb	91.18% <100.00%> (ø)
app/services/execute_search.rb	88.88% <0.00%> (-5.56%)	⬇️
app/api/srch/search.rb	66.24% <0.00%> (-3.83%)	⬇️

[jywarren]

Prior line had been from @alaxalves and @cesswairimu in #7568!

[jywarren]

OK, so this will have to be reverted to avoid flushing the Travis cache.