🎨 Clusters-keeper: No need to install AWS CLI, it is already in AMI

[sanderegg]

What do these changes do?

Since the AMI shall already have the AWS-cli installed. there is no need to do it here.
This will make startup faster.

Related issue/s

How to test

Dev Checklist

• No ENV changes or I properly updated ENV (read the instruction)

DevOps Checklist

[sonarqubecloud]

Quality Gate passed

Kudos, no new issues were introduced!

0 New issues
0 Security Hotspots
No data about Coverage
No data about Duplication

See analysis details on SonarCloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (ffc15b7) 87.3% compared to head (44c792d) 65.8%.

Additional details and impacted files

@@            Coverage Diff            @@
##           master   #5287      +/-   ##
=========================================
- Coverage    87.3%   65.8%   -21.5%     
=========================================
  Files        1316     566     -750     
  Lines       53816   27819   -25997     
  Branches     1170     202     -968     
=========================================
- Hits        46984   18322   -28662     
- Misses       6583    9447    +2864     
+ Partials      249      50     -199     

Flag	Coverage Δ
integrationtests	65.1% <ø> (-0.1%)	⬇️
unittests	94.0% <ø> (+8.9%)	⬆️

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Files	Coverage Δ
.../simcore_service_clusters_keeper/utils/clusters.py	76.4% <ø> (ø)

... and 1079 files with indirect coverage changes