treewide: unquote homepage in my packages

I don't like this personally but we have #27809 as a precedent.

pkgs/development/python-modules/regex/default.nix

@@ -15,9 +15,9 @@ buildPythonPackage rec {
 
   meta = {
     description = "Alternative regular expression module, to replace re";
-    homepage = "https://bitbucket.org/mrabarnett/mrab-regex";
+    homepage = https://bitbucket.org/mrabarnett/mrab-regex;
     license = lib.licenses.psfl;
     platforms = lib.platforms.linux;
     maintainers = with lib.maintainers; [ abbradar ];
   };
-}
+}