[ssci] Uplift xdg-utils README.chromium URL

This CL uplifts the third party metadata for xdg-utils.
It updates the package URL to a valid link.

Bug: b:290296624
Change-Id: I7cf897692cf2b63abb16ef77eaa6c092d8dd9a6e
diff --git a/README.chromium b/README.chromium
index bfa26fc..d6f2061 100644
--- a/README.chromium
+++ b/README.chromium
@@ -1,5 +1,5 @@
 Name: xdg-utils
-URL: http://portland.freedesktop.org/wiki/
+URL: https://freedesktop.org/wiki/Software/xdg-utils/
 Version: 3ba869a97b737fd308502a7f9e63bda202891642
 License: MIT
 License File: LICENSE