core: fixes before release

Author: abolabo

public_html/extensions/fast_checkout/admin/language/english/fast_checkout/fast_checkout.xml

@@ -4,10 +4,6 @@
 		<key>fast_checkout_name</key>
 		<value><![CDATA[Fast Checkout]]></value>
 	</definition>
-	<definition>
-		<key>fast_checkout_note</key>
-		<value><![CDATA[]]></value>
-	</definition>
 	<definition>
 		<key>fast_checkout_allow_coupon</key>
 		<value><![CDATA[Allow coupon entry <br /><span class="help">Enable coupon entry by customers and guests</span>]]></value>