reputation: remove unused !alpha handler from reputation.Put

In notary-enabled mode it's never called without a complete alphabet
signature, so this branch never happens. Even if it is to happen,
notary-enabled IR will ignore the event.

Signed-off-by: Roman Khimov <roman@nspcc.ru>

reputation/config.yml

@@ -3,11 +3,3 @@ safemethods: ["get", "getByID", "listByEpoch"]
 permissions:
   - methods: ["update"]
 events:
-  - name: reputationPut
-    parameters:
-      - name: epoch
-        type: Integer
-      - name: peerID
-        type: ByteArray
-      - name: value
-        type: ByteArray

reputation/reputation_contract.go

@@ -85,7 +85,7 @@ func Update(script []byte, manifest []byte, data interface{}) {
 }
 
 // Put method saves DataAuditResult in contract storage. It can be invoked only by
-// Inner Ring nodes. It does not require multisignature invocations.
+// storage nodes with Alphabet assistance (multisignature witness).
 //
 // Epoch is the epoch number when DataAuditResult structure was generated.
 // PeerID contains public keys of the Inner Ring node that has produced DataAuditResult.
@@ -94,12 +94,7 @@ func Put(epoch int, peerID []byte, value []byte) {
 	ctx := storage.GetContext()
 
 	multiaddr := common.AlphabetAddress()
-	alphabetCall := runtime.CheckWitness(multiaddr)
-
-	if !alphabetCall {
-		runtime.Notify("reputationPut", epoch, peerID, value)
-		return
-	}
+	common.CheckAlphabetWitness(multiaddr)
 
 	id := storageID(epoch, peerID)