Update bootstrap plans for hooks-exe

This commit updates the bootstrap plans to account for the new
local hooks-exe package, which cabal-install depends on.

Author: sheaf

bootstrap/bootstrap.py

@@ -84,10 +84,6 @@ class PackageSource(Enum):
 local_packages: List[PackageName] = [ "Cabal-syntax"
                                     , "Cabal"
                                     , "Cabal-hooks"
-                                    , "Cabal-QuickCheck"
-                                    , "Cabal-described"
-                                    , "Cabal-tests"
-                                    , "Cabal-tree-diff"
                                     , "cabal-install-solver"
                                     , "cabal-install"
                                     , "hooks-exe"