ci: remove cache from image build

[34fathombelow]

Signed-off-by: Justin Marquis 34fathombelow@protonmail.com

Remove Cache from image build, its breaking the CI
Please label with test-arm-image!!!

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Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this does not need to be in the release notes.
• The title of the PR states what changed and the related issues number (used for the release note).
• I've included "Closes [ISSUE #]" or "Fixes [ISSUE #]" in the description to automatically close the associated issue.
• I've updated both the CLI and UI to expose my feature, or I plan to submit a second PR with them.
• Does this PR require documentation updates?
• I've updated documentation as required by this PR.
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[codecov]

Codecov Report

Merging #9564 (14b2fe8) into master (5edaa6c) will decrease coverage by 0.21%.
The diff coverage is 40.38%.

@@            Coverage Diff             @@
##           master    #9564      +/-   ##
==========================================
- Coverage   45.86%   45.64%   -0.22%     
==========================================
  Files         221      222       +1     
  Lines       26309    26380      +71     
==========================================
- Hits        12067    12042      -25     
- Misses      12586    12690     +104     
+ Partials     1656     1648       -8     

Impacted Files	Coverage Δ
controller/appcontroller.go	52.07% <0.00%> (-0.21%)	⬇️
util/argo/managedfields/parser.go	100.00% <ø> (ø)
util/app/discovery/discovery.go	40.27% <33.33%> (ø)
util/argo/managedfields/managed_fields.go	42.04% <36.61%> (-32.96%)	⬇️
cmpserver/plugin/plugin.go	49.28% <50.00%> (+1.80%)	⬆️
controller/state.go	73.64% <50.00%> (-0.26%)	⬇️
controller/sync.go	56.84% <50.00%> (-0.12%)	⬇️
util/argo/diff/diff.go	52.20% <60.00%> (-0.07%)	⬇️
reposerver/repository/repository.go	60.44% <66.66%> (-0.97%)	⬇️
util/helm/helm.go	42.66% <0.00%> (-18.67%)	⬇️
... and 5 more

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[alexmt]

Thank you!