cleanup for the patches of all controllers

Sakshi Choudharyrequested to merge
test-controllers into main

What does this MR do and why?

Removes the patches for --feature-gates parameters. There is no need for the patch to update the --feature-gates, rather it can be done by specifying the values in values.yaml for specific component file under postBuild.substitute.:

Related reference(s)

issue -- #1098 (closed)

Test coverage

no issues faced while removing these patches

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