update cabal.project to reflect new submodule location

Author: rm41339

cabal.project

@@ -6,12 +6,12 @@ packages:
          ./ghcide
          ./hls-plugin-api
          ./hls-test-utils
-         ./vendor/parse-cabal-project/cabal/Cabal
-         ./vendor/parse-cabal-project/cabal/Cabal-syntax
-         ./vendor/parse-cabal-project/cabal/cabal-install
-         ./vendor/parse-cabal-project/cabal/cabal-install-solver
-         ./vendor/parse-cabal-project/cabal/Cabal-described
-         ./vendor/parse-cabal-project/cabal/Cabal-tree-diff
+         ./vendor/cabal/Cabal
+         ./vendor/cabal/Cabal-syntax
+         ./vendor/cabal/cabal-install
+         ./vendor/cabal/cabal-install-solver
+         ./vendor/cabal/Cabal-described
+         ./vendor/cabal/Cabal-tree-diff
 
 package cabal-install
   tests: False