[#337] netmap: Remove unused events

Done in TrueCloudLab/frostfs-contract#16.

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>

pkg/innerring/processors/netmap/processor.go

@@ -119,9 +119,7 @@ type (
 )
 
 const (
-	newEpochNotification        = "NewEpoch"
-	addPeerNotification         = "AddPeer"
-	updatePeerStateNotification = "UpdateState"
+	newEpochNotification = "NewEpoch"
 )
 
 // New creates network map contract processor instance.
@@ -189,20 +187,6 @@ func (np *Processor) ListenerNotificationParsers() []event.NotificationParserInf
 	p.SetParser(netmapEvent.ParseNewEpoch)
 	parsers = append(parsers, p)
 
-	if !np.notaryDisabled {
-		return parsers
-	}
-
-	// new peer event
-	p.SetType(addPeerNotification)
-	p.SetParser(netmapEvent.ParseAddPeer)
-	parsers = append(parsers, p)
-
-	// update peer event
-	p.SetType(updatePeerStateNotification)
-	p.SetParser(netmapEvent.ParseUpdatePeer)
-	parsers = append(parsers, p)
-
 	return parsers
 }
 
@@ -219,20 +203,6 @@ func (np *Processor) ListenerNotificationHandlers() []event.NotificationHandlerI
 	i.SetHandler(np.handleNewEpoch)
 	handlers = append(handlers, i)
 
-	if !np.notaryDisabled {
-		return handlers
-	}
-
-	// new peer handler
-	i.SetType(addPeerNotification)
-	i.SetHandler(np.handleAddPeer)
-	handlers = append(handlers, i)
-
-	// update peer handler
-	i.SetType(updatePeerStateNotification)
-	i.SetHandler(np.handleUpdateState)
-	handlers = append(handlers, i)
-
 	return handlers
 }