extract_url: perlPackages.MIMEtools -> perlPackages.MIMETools

Fix building with `config.allowAliases = false;`.

pkgs/applications/misc/extract_url/default.nix

···
 
 let
   perlDeps =
-    [ perlPackages.MIMEtools perlPackages.HTMLParser ]
+    [ perlPackages.MIMETools perlPackages.HTMLParser ]
     ++ lib.optional cursesSupport perlPackages.CursesUI
     ++ lib.optional uriFindSupport perlPackages.URIFind;