Update Pica WPR archive with Polymer support for registerElement

This should fix the 100% regression due to
https://src.chromium.org/viewvc/blink?revision=164213&view=revision

TBR=tonyg@chromium.org

Review URL: https://codereview.chromium.org/129083002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243625 0039d316-1c4b-4281-b951-d872f2087c98

tools/perf/page_sets/data/pica.json

 {
     "description": "Describes the Web Page Replay archives for a page set. Don't edit by hand! Use record_wpr for updating.", 
     "archives": {
-        "pica_002.wpr": [
+        "pica_003.wpr": [
             "http://localhost/polymer/projects/pica/"
         ]
     }
-}
+}
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tools/perf/page_sets/data/pica_003.wpr.sha1

+ae4202ef4061b1ce70a70546ff95678d96d7b9fa
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