clean a couple of messages

svn:r3401

src/or/directory.c

@@ -969,7 +969,7 @@ directory_handle_command_post(connection_t *conn, char *headers,
   if (!authdir_mode(get_options())) {
     /* we just provide cached directories; we don't want to
      * receive anything. */
-    write_http_status_line(conn, 400, "Nonauthoritative directory does not not store server descriptors");
+    write_http_status_line(conn, 400, "Nonauthoritative directory does not not store server descriptors.");
     return 0;
   }
 

src/or/dirserv.c

@@ -420,13 +420,13 @@ dirserv_add_descriptor(const char **desc, const char **msg)
     }
     /* We don't have a newer one; we'll update this one. */
     log_fn(LOG_INFO,"Dirserv updating desc for nickname '%s'",ri->nickname);
-    *msg = verified?"Verified server updated":"Unverified server updated (Have you sent us your key fingerprint?)";
+    *msg = verified?"Verified server updated":"Unverified server updated. (Have you sent us your key fingerprint?)";
     free_descriptor_entry(ent);
     smartlist_del_keeporder(descriptor_list, found);
   } else {
     /* Add at the end. */
     log_fn(LOG_INFO,"Dirserv adding desc for nickname '%s'",ri->nickname);
-    *msg = verified?"Verified server added":"Unverified server added (Have you sent us your key fingerprint?)";
+    *msg = verified?"Verified server added":"Unverified server added. (Have you sent us your key fingerprint?)";
   }
 
   ent = tor_malloc(sizeof(descriptor_entry_t));