Update Polymer components.

third_party/polymer/components/iron-resizable-behavior/iron-resizable-behavior.html

Index: third_party/polymer/components/iron-resizable-behavior/iron-resizable-behavior.html
diff --git a/third_party/polymer/components/iron-resizable-behavior/iron-resizable-behavior.html b/third_party/polymer/components/iron-resizable-behavior/iron-resizable-behavior.html
index b6a0dc29c2fe75c83b646a99927132473ba256d1..42b655623bd7ef26e8eea26827ea88cd637f3bfc 100644
--- a/third_party/polymer/components/iron-resizable-behavior/iron-resizable-behavior.html
+++ b/third_party/polymer/components/iron-resizable-behavior/iron-resizable-behavior.html
@@ -40,7 +40,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
       },
 
       /**
-       * True if this element is currently notifying its descedant elements of
+       * True if this element is currently notifying its descendant elements of
        * resize.
        */
       _notifyingDescendant: {
@@ -139,7 +139,7 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
         return;
       }
 
-      // NOTE(cdata): In ShadowDOM, event retargetting makes echoing of the
+      // NOTE(cdata): In ShadowDOM, event retargeting makes echoing of the
       // otherwise non-bubbling event "just work." We do it manually here for
       // the case where Polymer is not using shadow roots for whatever reason:
       if (!Polymer.Settings.useShadow) {