[Autofill] Enable heuristic detection of credit card issuer fields.

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 f27e2e0342ff4d503fd604024304493a39a626b5..4d3e72817568a0691b041b99f3f04384c125f6e4 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -6518,12 +6518,6 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_UI_DESCRIPTION" desc="Description for the flag to enable the new Autofill UI">
         Enable the browser process-based implementation of the Autofill UI, as opposed to the renderer process-based one.
       </message>
-      <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_HEURISTICS_NAME" desc="Title for the flag to enable new Autofill heuristics">
-        Enable new Autofill heuristics
-      </message>
-      <message name="IDS_FLAGS_ENABLE_NEW_AUTOFILL_HEURISTICS_DESCRIPTION" desc="Description for the flag to enable new Autofill heuristics">
-        Enable new Autofill heuristics.  This primarily covers detection of additional field types, such as credit card type.
-      </message>
       <message name="IDS_FLAGS_ENABLE_INTERACTIVE_AUTOCOMPLETE_NAME" desc="Name of the flag that enables an interactive autocomplete UI.">
         Enable interactive autocomplete
       </message>