Update "Bookmark Sync" string in options dialog.

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 f8d167977192765b5976ac5ef0100f3859164d1a..f41512f2e8d36109ae2e98bd8da34f1b175e8a55 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -5493,9 +5493,16 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <!-- Sync strings -->
 
       <!-- Sync options dialog strings -->
-      <message name="IDS_SYNC_OPTIONS_GROUP_NAME" desc="The name of the sync group in the options dialog.">
-        Bookmark Sync:
-      </message>
+      <if expr="not pp_ifdef('use_titlecase') or os != 'linux2'">
+        <message name="IDS_SYNC_OPTIONS_GROUP_NAME" desc="The name of the sync group in the options dialog.">
+          Bookmark sync:
+        </message>
+      </if>
+      <if expr="pp_ifdef('use_titlecase') and os == 'linux2'">
+        <message name="IDS_SYNC_OPTIONS_GROUP_NAME" desc="In Title Case and without trailing colon: The name of the sync group in the options dialog.">
+          Bookmark Sync
+        </message>
+      </if>
       <message name="IDS_SYNC_NOT_SET_UP_INFO" desc="The message that appears in the options dialog when sync has not been set up by the user.">
         You are not set up to sync your bookmarks with your other computers.
       </message>