Pin keyboard improvements.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 3388f9b8ddd5a3d874d3eb585e3eb56da1571a84..f49f4a40a59da3dd28e2d8405f552e76553ecd11 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -13198,9 +13198,6 @@ Please check your email at <ph name="ACCOUNT_EMAIL">$2<ex>jane.doe@gmail.com</ex
           <message name="IDS_PIN_KEYBOARD_HINT_TEXT_PIN_PASSWORD" desc="Text to display in the pin field for user pod when no pin has been entered, and passwords are allowed.">
             Pin or password
           </message>
-          <message name="IDS_PIN_KEYBOARD_CLEAR" desc="Text to display text of button on pin keyboard which deletes last character.">
-            Clear
-          </message>
           <message name="IDS_PIN_KEYBOARD_ERROR_MESSAGE" desc="Text to display the error message on the pin keyboard if the user has entered a wrong password or pin.">
             Pin or password incorrect.
           </message>