[fix] Remove command echoing

[yurishkuro]

Which problem is this PR solving?

• Part of [Feature]: Publish description and readme to Docker Hub #3842

Description of the changes

• Remove echoing of commands from upload script
• remove test file that doesn't check much

[yurishkuro]

@mahadzaryab1 stamp please

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.42%. Comparing base (85d558d) to head (586a49f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6126   +/-   ##
=======================================
  Coverage   96.42%   96.42%           
=======================================
  Files         353      353           
  Lines       20112    20112           
=======================================
  Hits        19394    19394           
  Misses        533      533           
  Partials      185      185           

Flag	Coverage Δ
badger_v1	8.34% <ø> (ø)
badger_v2	1.69% <ø> (ø)
cassandra-4.x-v1	14.43% <ø> (ø)
cassandra-4.x-v2	1.63% <ø> (ø)
cassandra-5.x-v1	14.43% <ø> (ø)
cassandra-5.x-v2	1.63% <ø> (ø)
elasticsearch-6.x-v1	18.54% <ø> (ø)
elasticsearch-7.x-v1	18.63% <ø> (+<0.01%)	⬆️
elasticsearch-8.x-v1	18.79% <ø> (ø)
elasticsearch-8.x-v2	1.69% <ø> (+0.01%)	⬆️
grpc_v1	9.37% <ø> (+<0.01%)	⬆️
grpc_v2	7.03% <ø> (ø)
kafka-v1	8.91% <ø> (ø)
kafka-v2	1.69% <ø> (ø)
memory_v2	1.69% <ø> (+0.01%)	⬆️
opensearch-1.x-v1	18.68% <ø> (ø)
opensearch-2.x-v1	18.67% <ø> (ø)
opensearch-2.x-v2	1.68% <ø> (-0.02%)	⬇️
tailsampling-processor	0.48% <ø> (ø)
unittests	95.34% <ø> (ø)

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