PMM-15005 Remove the bundled certificate

[ademidoff]

PMM-15005

E2E test: percona/pmm-qa#943

Link to the Feature Build: SUBMODULES-4327

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 41.52%. Comparing base (b4e5544) to head (d2dc9ee).

Additional details and impacted files

@@            Coverage Diff             @@
##               v3    #5297      +/-   ##
==========================================
+ Coverage   41.49%   41.52%   +0.03%     
==========================================
  Files         410      410              
  Lines       41992    41992              
==========================================
+ Hits        17424    17438      +14     
+ Misses      22814    22801      -13     
+ Partials     1754     1753       -1     

Flag	Coverage Δ
admin	34.89% <ø> (ø)
agent	46.74% <ø> (+0.11%)	⬆️
managed	40.61% <ø> (+<0.01%)	⬆️
vmproxy	72.09% <ø> (ø)

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[ademidoff]

@pmm-bot build all

[ademidoff]

Server docker: perconalab/pmm-server-fb:PR-5297-13dfef5
Client docker: perconalab/pmm-client-fb:PR-5297-13dfef5
Client tarball: https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-5297-13dfef5.tar.gz
Staging instance: https://pmm.cd.percona.com/job/pmm3-aws-staging-start/parambuild/?DOCKER_VERSION=perconalab/pmm-server-fb:PR-5297-13dfef5&CLIENT_VERSION=https://s3.us-east-2.amazonaws.com/pmm-build-cache/PR-BUILDS/pmm-client/pmm-client-PR-5297-13dfef5.tar.gz
Build log: 358603c0-4278-11f1-9f28-c0543d4ea04b — view with the pmm-log-viewer

[ademidoff]

Disabling unused ports is always a good idea :)