Fix capitalization of auto-fill setup dialog.

Change-Id: If325e69f674e991f2a8666779e423fb5f0f6ca64
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 81edfb2..253d811 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -424,7 +424,7 @@
     <string name="autofill_profile_editor_delete_profile">Delete profile</string>
 
     <!-- Title on a dialog shown to the user when they are prompted to set up the autofill feature [CHAR-LIMIT=32] -->
-    <string name="autofill_setup_dialog_title">Setup Auto-fill?</string>
+    <string name="autofill_setup_dialog_title">Setup auto-fill?</string>
     <!-- Text on a dialog shown to the user when they are prompted to set up the autofill feature [CHAR-LIMIT=NONE] -->
     <string name="autofill_setup_dialog_message">Browser can automatically complete web forms like this one. Would you like to set up your profile?</string>
     <!-- Toast message displayed when the user decides to not set up autofill at this time. We want to remind them that they can configure