Let some Monorail links have a trailing slash

Change-Id: Iab5ad9a4ca22f6279e2532a035871087115cf2c1
diff --git a/redirects.php b/redirects.php
index 567afa4..5d59533 100644
--- a/redirects.php
+++ b/redirects.php
@@ -5,11 +5,11 @@
     'redirect' => 'https://bugs.avm99963.com/'
   ],
   [
-    'pattern' => '/^\/?b\/vulnz$/',
+    'pattern' => '/^\/?b\/vulnz\/?$/',
     'redirect' => 'https://bugs.avm99963.com/p/vulnz/issues/list?can=1'
   ],
   [
-    'pattern' => '/^\/?b\/([^\/]+)$/',
+    'pattern' => '/^\/?b\/([^\/]+)\/?$/',
     'redirect' => 'https://bugs.avm99963.com/p/$1/issues/list'
   ],
   [