Milo: Use UTC representation for commit time in blamelist

milo/appengine/frontend/expectations/buildbot.build-Debug_page-_CrWinGoma_30608.html

Index: milo/appengine/frontend/expectations/buildbot.build-Debug_page-_CrWinGoma_30608.html
diff --git a/milo/appengine/frontend/expectations/buildbot.build-Debug_page-_CrWinGoma_30608.html b/milo/appengine/frontend/expectations/buildbot.build-Debug_page-_CrWinGoma_30608.html
index acdcf8b3c9bf5d1248029cd771c111250644e49b..1871b2872b072a6e4a8943fea1b6bad3e26e23e6 100644
--- a/milo/appengine/frontend/expectations/buildbot.build-Debug_page-_CrWinGoma_30608.html
+++ b/milo/appengine/frontend/expectations/buildbot.build-Debug_page-_CrWinGoma_30608.html
@@ -772,7 +772,7 @@
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417408000">Wednesday, 08-Jun-16 13:23:28 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417408000">Wednesday, 08-Jun-16 20:23:28 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>
@@ -873,7 +873,7 @@ Cr-Commit-Position: refs/heads/master@{#398655}
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417532000">Wednesday, 08-Jun-16 13:25:32 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417532000">Wednesday, 08-Jun-16 20:25:32 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>
@@ -936,7 +936,7 @@ Cr-Commit-Position: refs/heads/master@{#398656}
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417533000">Wednesday, 08-Jun-16 13:25:33 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417533000">Wednesday, 08-Jun-16 20:25:33 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>
@@ -1001,7 +1001,7 @@ Cr-Commit-Position: refs/heads/master@{#398657}
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417639000">Wednesday, 08-Jun-16 13:27:19 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417639000">Wednesday, 08-Jun-16 20:27:19 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>
@@ -1066,7 +1066,7 @@ Cr-Commit-Position: refs/heads/master@{#398658}
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417829000">Wednesday, 08-Jun-16 13:30:29 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417829000">Wednesday, 08-Jun-16 20:30:29 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>
@@ -1130,7 +1130,7 @@ Cr-Commit-Position: refs/heads/master@{#398659}
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417954000">Wednesday, 08-Jun-16 13:32:34 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417954000">Wednesday, 08-Jun-16 20:32:34 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>
@@ -1274,7 +1274,7 @@ Cr-Commit-Position: refs/heads/master@{#398660}
             </tr>
             <tr>
               <td class="left">Changed at</td>
-              <td class="value"><span class="local-time" data-timestamp="1465417955000">Wednesday, 08-Jun-16 13:32:35 PDT</span></td>
+              <td class="value"><span class="local-time" data-timestamp="1465417955000">Wednesday, 08-Jun-16 20:32:35 UTC</span></td>
             </tr>
             <tr>
               <td class="left">Repository</td>