Hub template removal

[ngelman1]

Changes

Follow-up to #3494. The CSV template source files (.tmpl) still contained
hardcoded TektonHub references. When the bump automation ran and regenerated
the CSV output files from these templates, hub entries were re-introduced
(see #3715).
Removed TektonHub owned-CRD entries, internal-objects annotation reference,
and version line from both OperatorHub CSV templates.

**Bump itself is not happening, since the bump script iterates components.yaml of which hub is already removed.
You can see in Makefile:
COMPONENT ?= components.yaml

and then

##@ Bump Components Version

.PHONY: components/bump  
components/bump: $(OPERATORTOOL) ## Bump the version of a component 
	@go run ./cmd/tool bump ${COMPONENT}

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Release Notes

NONE

[tekton-robot]

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 25.55%. Comparing base (4300f2e) to head (7211a32).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #3740   +/-   ##
=======================================
  Coverage   25.55%   25.55%           
=======================================
  Files         448      448           
  Lines       23317    23317           
=======================================
  Hits         5958     5958           
  Misses      16674    16674           
  Partials      685      685           

Flag	Coverage Δ
unit-tests	25.55% <ø> (ø)

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[infernus01]

Minor correction

[infernus01]

Suggested change

	- Tekton Results (tech-preview): {{ with index .Versions "results"}}{{ .Version }}{{end}}
	- Tekton Results: {{ with index .Versions "results"}}{{ .Version }}{{end}}