Edited wiki page through web user interface.

wiki/PlanningAuthoritiesList.wiki

@@ -20,4 +20,5 @@ The list of authorities I am getting them from is here http://www.theplanningdir
 || L || [PlanningAuthoritiesL] ||
 || M || [PlanningAuthoritiesM] ||
 || N || [PlanningAuthoritiesN] ||
-|| O || [PlanningAuthoritiesO] ||
+|| O || [PlanningAuthoritiesO] ||
+|| P || [PlanningAuthoritiesP] ||