emacsPackagesNg: Mark merlin and flycheck-ocaml as unbroken (#55361)

pkgs/applications/editors/emacs-modes/melpa-packages.nix

@@ -83,9 +83,6 @@ self:
         packageRequires = with self; [ evil highlight ];
       });
 
-      # missing OCaml
-      flycheck-ocaml = markBroken super.flycheck-ocaml;
-
       # Expects bash to be at /bin/bash
       flycheck-rtags = markBroken super.flycheck-rtags;
 
@@ -175,9 +172,6 @@ self:
           (attrs.nativeBuildInputs or []) ++ [ external.git ];
       });
 
-      # missing OCaml
-      merlin = markBroken super.merlin;
-
       mhc = super.mhc.override {
         inherit (self.melpaPackages) calfw;
       };