Remove the dependency on the ghc-linters stage
This MR removes the dependency on the ghc-linters job for hadrian-ghc-in-ghci and the various HLint linting jobs.
Background: !4147 (comment 306369)
This MR removes the dependency on the ghc-linters job for hadrian-ghc-in-ghci and the various HLint linting jobs.
Background: !4147 (comment 306369)