Update Readme.md

CTng/monitor/Readme.md

@@ -20,6 +20,6 @@
 ## monitor_process.go
 - `process_valid_object`:  
   if the monitor receives a valid sth from a logger or valid revocation information from a CA (both needs to be in the form of a gossip object),  
-  this function will send the raw version of the gossip object to the gossiper, wait for gossip_wait_time, check its updated PoM database,  
+  this function will send the raw version of the gossip object to the gossiper, wait for gossip_wait_time, check updated local PoM database,  
   if the signer of this sth/revocation information is not in it, threshold sign this sth and send it to the gossiper