Edited wiki page through web user interface.

wiki/PlanningAuthoritiesList.wiki

@@ -25,4 +25,5 @@ The list of authorities I am getting them from is here http://www.theplanningdir
 || Q || ||
 || R || [PlanningAuthoritiesR] ||
 || S || [PlanningAuthoritiesS] ||
-|| T || [PlanningAuthoritiesT] ||
+|| T || [PlanningAuthoritiesT] ||
+|| U || [PlanningAuthoritiesU] ||