Remove commented leftovers

Signed-off-by: kuba-- <kuba@sourced.tech>

Author: kuba--

amqp/amqp.go

@@ -115,21 +115,14 @@ func (b *Broker) manageConnection(url string) {
 if err == nil {
 break
 }
-
-// b.mut.Lock()
 b.reconnect(url)
-// b.mut.Unlock()
-break
 
 case err := <-b.chErrors:
 log.Errorf(err, "amqp channel error - reopening channel")
 if err == nil {
 break
 }
-
-// b.mut.Lock()
 b.reopenChannel()
-// b.mut.Unlock()
 
 case <-b.stop:
 return