Load custom repository properties on GHES and remove feature flag #7248

Job	Run time
Ruby analysis (macos-latest, nightly-latest)	1m 0s
Ruby analysis (ubuntu-latest, nightly-latest)	49s
Ruby analysis (macos-latest, linked)	1m 13s
Ruby analysis (ubuntu-latest, default)	57s
Ruby analysis (macos-latest, default)	1m 7s
Ruby analysis (ubuntu-latest, linked)	54s
	6m 0s

Provide feedback