CICD: remove unused genesis in stash

[algolucky]

Summary

• removes the installer/ genesis files from the stash steps because it was determined that they were used for integration tests, and those tests are no longer being done in that pipeline

[codecov]

Codecov Report

Merging #4155 (00017ff) into master (c6a4ddc) will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4155      +/-   ##
==========================================
- Coverage   54.56%   54.53%   -0.04%     
==========================================
  Files         391      391              
  Lines       48732    48732              
==========================================
- Hits        26592    26576      -16     
- Misses      19921    19932      +11     
- Partials     2219     2224       +5     

Impacted Files	Coverage Δ
cmd/algoh/blockWatcher.go	77.77% <0.00%> (-3.18%)	⬇️
ledger/tracker.go	74.45% <0.00%> (-3.04%)	⬇️
ledger/blockqueue.go	82.18% <0.00%> (-2.88%)	⬇️
agreement/cryptoVerifier.go	67.60% <0.00%> (-2.12%)	⬇️
agreement/proposalManager.go	96.07% <0.00%> (-1.97%)	⬇️
data/abi/abi_type.go	87.67% <0.00%> (-0.95%)	⬇️
data/transactions/verify/txn.go	44.15% <0.00%> (-0.87%)	⬇️
catchup/service.go	68.64% <0.00%> (-0.25%)	⬇️
network/wsPeer.go	67.67% <0.00%> (+2.19%)	⬆️

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[algobarb]

LGTM