Add hung bots to sheriff-o-matic view

Tools/GardeningServer/ui/ct-unexpected-failures.html

Index: Tools/GardeningServer/ui/ct-unexpected-failures.html
diff --git a/Tools/GardeningServer/ui/ct-unexpected-failures.html b/Tools/GardeningServer/ui/ct-unexpected-failures.html
index 38dc064e80560cbb1689386af53bd0166bd79776..154cffe7865929834456ce208b68d69c6e48452f 100644
--- a/Tools/GardeningServer/ui/ct-unexpected-failures.html
+++ b/Tools/GardeningServer/ui/ct-unexpected-failures.html
@@ -9,7 +9,6 @@ found in the LICENSE file.
 <link rel="import" href="ct-failure-stream.html">
 <link rel="import" href="ct-last-updated.html">
 <link rel="import" href="ct-party-time.html">
-<link rel="import" href="ct-revision-details.html">
 <link rel="import" href="ct-tree-status.html">
 
 <polymer-element name="ct-unexpected-failures" attributes="tree commitLog failures">
@@ -34,13 +33,8 @@ found in the LICENSE file.
         align-items: baseline;
         padding: 0 5px;
       }
-
-      .failure-group-header {
-        padding: 0 5px;
-      }
     </style>
     <div class="toolbar">
-      <ct-revision-details id="revisionDetails" builderLatestRevisions="{{ failures.builderLatestRevisions }}" commitLog="{{ commitLog }}" tree="{{ tree }}"></ct-revision-details>
       <a href="https://code.google.com/p/chromium/wiki/UsefulURLs">Useful URLs</a>
     </div>
     <ct-tree-status status="{{ treeStatuses['chromium'] }}" state="{{ treeStatuses['chromium'].status }}"></ct-tree-status>
@@ -48,6 +42,7 @@ found in the LICENSE file.
     <template if="{{ failures && failures.failures && (!failures.failures[tree] || !failures.failures[tree].length) }}">
       <ct-party-time></ct-party-time>
     </template>
+    <ct-failure-stream title="Probably-hung bots" category="builders" groups="{{ failures.failures[tree] }}" commitLog="{{ commitLog }}" tree="{{ tree }}"></ct-failure-stream>
     <ct-failure-stream title="Reliable failures" category="default" groups="{{ failures && failures.failures[tree] }}" commitLog="{{ commitLog }}" tree="{{ tree }}"></ct-failure-stream>
     <ct-failure-stream title="Failures that have only happened once (on one bot)" category="failedOnce" groups="{{ failures && failures.failures[tree] }}" commitLog="{{ commitLog }}" tree="{{ tree }}"></ct-failure-stream>
     <ct-failure-stream title="Snoozed failures" category="snoozed" groups="{{ failures && failures.failures[tree] }}" commitLog="{{ commitLog }}" tree="{{ tree }}"></ct-failure-stream>