Update Polymer page set to version 0.4.1

This brings in <paper-ripple> implemented with CSS instead of <canvas>,
and presumably a slew of other changes.

TBR=ykkyip@chromium.org,nduca@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/586823002

Cr-Commit-Position: refs/heads/master@{#295743}

tools/perf/page_sets/data/polymer.json

 {
     "description": "Describes the Web Page Replay archives for a page set. Don't edit by hand! Use record_wpr for updating.", 
     "archives": {
-        "polymer_000.wpr": [
+        "polymer_001.wpr": [
+            "http://www.polymer-project.org/components/paper-fab/demo.html", 
+            "http://www.polymer-project.org/components/paper-shadow/demo.html", 
             "http://www.polymer-project.org/components/paper-button/demo.html", 
+            "http://www.polymer-project.org/components/paper-icon-button/demo.html", 
             "http://www.polymer-project.org/components/core-scroll-header-panel/demo.html", 
+            "http://www.polymer-project.org/components/paper-tabs/demo.html", 
             "http://www.polymer-project.org/components/paper-calculator/demo.html", 
-            "http://www.polymer-project.org/components/paper-checkbox/demo.html", 
             "http://www.polymer-project.org/components/paper-toggle-button/demo.html", 
-            "http://www.polymer-project.org/components/paper-fab/demo.html", 
-            "http://www.polymer-project.org/components/paper-shadow/demo.html", 
-            "http://www.polymer-project.org/components/paper-icon-button/demo.html", 
-            "http://www.polymer-project.org/components/paper-tabs/demo.html"
+            "http://www.polymer-project.org/components/paper-checkbox/demo.html"
         ]
     }
 }
\ No newline at end of file

tools/perf/page_sets/data/polymer_001.wpr.sha1

+eb049cda8c98e88bd4acfe07ada8d15bd803db83
\ No newline at end of file