fix(gerrit): return HTML titles in more cases

At present, we don't return HTML titles if there's a trailing slash,
or a patchset. Instead, just consume the / and anything after it.

This also fixes /123, because this is HTTP redirected to the full path
*with a trailing slash* which otherwise wouldn't get the title
injected.

Change-Id: Idfd0e67752880a37dce0b400a3c1cfc53fac2912
Reviewed-on: https://cl.tvl.fyi/c/depot/+/859
Reviewed-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI

third_party/gerrit/default.nix

@@ -40,10 +40,10 @@ pkgs.buildBazelPackage {
     fetchSubmodules = true;
   };
   patches = [
-    ./use_detzip.patch
-    ./syntax_highlight_nix.patch
-    ./syntax_highlight_rules_pl.patch
-    ./add_titles_to_cls.patch
+    ./0001-Use-detzip-in-download_bower.py.patch
+    ./0002-Syntax-highlight-nix.patch
+    ./0003-Syntax-highlight-rules.pl.patch
+    ./0004-Add-titles-to-CLs-over-HTTP.patch
   ];
 
   bazelTarget = "release";