Change text of positive button on Autofill Save CC infobar.

per Hwi and Alex.

BUG=none

Review URL: https://codereview.chromium.org/1069583002

Cr-Commit-Position: refs/heads/master@{#324269}

components/autofill_strings.grdp

@@ -135,7 +135,7 @@
 
   <!-- Autofill infobar -->
   <message name="IDS_AUTOFILL_CC_INFOBAR_ACCEPT" desc="Text to show for the Autofill credit card request infobar accept button.">
-    Save info
+    Save
   </message>
   <message name="IDS_AUTOFILL_CC_INFOBAR_DENY" desc="Text to show for the Autofill credit card request infobar deny button.">
     Don't save