partial backout of the checkin from bug 103121, because it collided with the patch from bug 51519. This should satifactorily

meet the goals of both patches.  patch by kiko, r= justdave

webtools/bugzilla/editusers.cgi

@@ -202,7 +202,7 @@ sub EmitFormElements ($$$$$)
 
 sub PutTrailer (@)
 {
-    my (@links) = ("Back to the <A HREF=\"index.html\">index</A>",
+    my (@links) = ("Back to the <A HREF=\"./\">index</A>",
         "<A HREF=\"editusers.cgi?action=add\">Add a new user</A>", @_);
 
     my $count = $#links;