Fix websockets listeners with TLS not responding.

Closes #2020. Thanks to FozzTexx.

ChangeLog.txt

@@ -3,6 +3,7 @@ Broker:
   has been set.
 - Fix message expiry interval property not being honoured in
   `mosquitto_broker_publish` and `mosquitto_broker_publish_copy`.
+- Fix websockets listeners with TLS not responding. Closes #2020.
 
 
 2.0.5 - 2021-01-11

src/websockets.c

@@ -625,8 +625,6 @@ static int callback_http(
 			HASH_FIND(hh_sock, db.contexts_by_sock, &pollargs->fd, sizeof(pollargs->fd), mosq);
 			if(mosq){
 				mux__delete(mosq);
-			}else{
-				return 1;
 			}
 			break;
 
@@ -641,8 +639,6 @@ static int callback_http(
 				}else{
 					mux__remove_out(mosq);
 				}
-			}else{
-				return 1;
 			}
 			break;