Sync Promo: Capitalization adjustment for "Sign in and sync"

BUG=102419
TEST=
TBR=binji@chromium.org

Review URL: http://codereview.chromium.org/8439001

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@108115 0039d316-1c4b-4281-b951-d872f2087c98

chrome/app/generated_resources.grd

@@ -10187,8 +10187,8 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_SYNC_ERROR_SIGNING_IN" desc="An error was encountered while signing the user in.">
         Error signing in.
       </message>
-      <message name="IDS_SYNC_PROMO_SIGNIN_HEADER" desc="The header at the top of the GAIA sign in box.">
-        Sign in and Sync
+      <message name="IDS_SYNC_PROMO_SIGNIN_HEADER" desc="The header at the top of the GAIA sign in box. Note that sync here is intended as a verb, not a noun.">
+        Sign in and sync
       </message>
       <message name="IDS_SYNC_UNRECOVERABLE_ERROR" desc="Message shown when sync
         setup failed due to an unrecoverable error and can't continue.">