haskellPackages.opencv{,-extra}: remove overrides

These packages have been broken since before the 24.05 release. There
is a pull request open to update them to a newer OpenCV and get them
working again: <LumiGuide/haskell-opencv#157>.

(cherry picked from commit 79872e0)

pkgs/development/haskell-modules/configuration-common.nix

@@ -605,10 +605,6 @@ self: super: {
   focuslist = dontCheck super.focuslist;
   search = dontCheck super.search;
 
-  # see https://github.com/LumiGuide/haskell-opencv/commit/cd613e200aa20887ded83256cf67d6903c207a60
-  opencv = dontCheck (appendPatch ./patches/opencv-fix-116.patch super.opencv);
-  opencv-extra = dontCheck (appendPatch ./patches/opencv-fix-116.patch super.opencv-extra);
-
   # https://github.com/ekmett/structures/issues/3
   structures = dontCheck super.structures;
 

pkgs/development/haskell-modules/configuration-nix.nix

@@ -685,9 +685,6 @@ self: super: builtins.intersectAttrs super {
   liquid-fixpoint = disableSharedExecutables super.liquid-fixpoint;
   liquidhaskell = dontCheck (disableSharedExecutables super.liquidhaskell);
 
-  # Without this override, the builds lacks pkg-config.
-  opencv-extra = addPkgconfigDepend pkgs.opencv3 super.opencv-extra;
-
   # Break cyclic reference that results in an infinite recursion.
   partial-semigroup = dontCheck super.partial-semigroup;
   colour = dontCheck super.colour;