MD-Settings: Convert users of cr:cancel to paper-icon-button-light.

ui/webui/resources/cr_elements/icons.html

Index: ui/webui/resources/cr_elements/icons.html
diff --git a/ui/webui/resources/cr_elements/icons.html b/ui/webui/resources/cr_elements/icons.html
index 12af690f0b20ca0d89a35e104be00e99113cc288..07b4adf0acc350212e2e76de686444719e92a3ba 100644
--- a/ui/webui/resources/cr_elements/icons.html
+++ b/ui/webui/resources/cr_elements/icons.html
@@ -30,7 +30,6 @@ blurry at 20 px). Please use 20 px icons when available.
       <g id="add"><path d="M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/></g>
       <g id="arrow-drop-up"><path d="M7 14l5-5 5 5z"></g>
       <g id="arrow-drop-down"><path d="M7 10l5 5 5-5z"></path></g>
-      <g id="cancel"><path d="M12 2C6.47 2 2 6.47 2 12s4.47 10 10 10 10-4.47 10-10S17.53 2 12 2zm5 13.59L15.59 17 12 13.41 8.41 17 7 15.59 10.59 12 7 8.41 8.41 7 12 10.59 15.59 7 17 8.41 13.41 12 17 15.59z"></path></g>
 <if expr="chromeos">
       <g id="check"><path d="M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z"></path></g>
 </if>
@@ -58,4 +57,4 @@ blurry at 20 px). Please use 20 px icons when available.
       <g id="warning"><path d="M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z"></path></g>
     </defs>
   </svg>
-</iron-iconset-svg>
+</iron-iconset-svg>