Remove Certguard and File installation as plugin #1372

Job	Run time
Puppet / Static validations	18s
Puppet / Puppet 8 - CentOS 8 - Pulp nightly	11m 17s
Puppet / 8 (Ruby 3.2)	1m 12s
Puppet / Puppet 8 - CentOS 8 - Pulp 3.39	11m 41s
Puppet / 7 (Ruby 2.7)	1m 25s
Puppet / Puppet 7 - CentOS 8 - Pulp nightly	11m 19s
Puppet / Puppet 7 - CentOS 8 - Pulp 3.39	10m 56s
Puppet / Puppet 8 - CentOS 9 - Pulp nightly	9m 58s
Puppet / Puppet 8 - CentOS 9 - Pulp 3.39	9m 55s
Puppet / Puppet 7 - CentOS 9 - Pulp nightly	10m 22s
Puppet / Puppet 7 - CentOS 9 - Pulp 3.39	9m 59s
Puppet / Test suite	0s
	1h 28m 22s

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