Populate RegistrationAuthority item metadata for UK-registered entiti…

…es (by extraction, although the same value is always used).

mdx/uk/beans.xml

@@ -370,6 +370,7 @@
                 <ref bean="populateItemIds"/>
                 <ref bean="uk_populateIds"/>
                 <ref bean="uk_default_regauth"/>
+                <ref bean="populateRegistrationAuthorities"/>
 
                 <ref bean="checkSchemas"/>
                 <ref bean="CHECK_std"/>