refactor: remove finalizer removal code #7273

Job	Run time
Test Gator	3m 34s
Test Gator	3m 34s
Lint	1m 10s
Lint	1m 10s
Build and Test (1.25.8)	10m 55s
Build and Test (1.25.8)	10m 55s
[Generator Resource Expansion] Build and Test	11m 25s
[Generator Resource Expansion] Build and Test	11m 42s
Check codegen and manifest	2m 41s
Check codegen and manifest	2m 41s
Build and Test (1.26.3)	10m 53s
Build and Test (1.26.3)	10m 53s
Build and Test (1.27.1)	8m 44s
Build and Test (1.27.1)	8m 44s
Build and Test (1.28.0)	8m 44s
Build and Test (1.28.0)	8m 44s
[Helm] Build and Test (3.7.2, gatekeeper-system)	9m 28s
[Helm] Build and Test (3.7.2, gatekeeper-system)	9m 28s
[Trivy] Scan for vulnerabilities	3m 9s
[Trivy] Scan for vulnerabilities	3m 9s
[Helm] Build and Test (3.7.2, custom-namespace)	7m 15s
[Helm] Build and Test (3.7.2, custom-namespace)	7m 15s
Unit test	9m 25s
Unit test	9m 25s
	2h 55m 3s

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