added a function to wipe all pending actions for dead processes, consent module now does this on close

modpol/modules/consent.lua

@@ -44,6 +44,7 @@ end
 -- function to delete a process, called when process finishes
 function modpol.modules.consent:delete()
     local process_org = modpol.orgs.get_org(self.org_id)
+    process_org:wipe_pending_actions(self.id)
     process_org.processes[self.id] = "deleted"
     modpol.ocutil.log('Deleted process #' .. self.id)
 end
@@ -90,8 +91,4 @@ function modpol.modules.consent:update_status()
     else
         modpol.ocutil.log('Waiting for more votes...')
     end
-end
-
-function modpol.modules.consent.pending_processes()
-
 end