Merge pull request #1856 from maurycy/typos

multi: fix various typos in comments

lnwallet/channel.go

@@ -3354,7 +3354,7 @@ func (lc *LightningChannel) ProcessChanSyncMsg(
 
 	// We owe them a commitment if the tip of their chain (from our Pov) is
 	// equal to what they think their next commit height should be. We'll
-	// re-send all the updates neccessary to recreate this state, along
+	// re-send all the updates necessary to recreate this state, along
 	// with the commit sig.
 	case msg.NextLocalCommitHeight == remoteTipHeight:
 		walletLog.Debugf("ChannelPoint(%v), sync: remote's next "+

lnwallet/interface_test.go

@@ -1237,7 +1237,7 @@ func testTransactionSubscriptions(miner *rpctest.Harness,
 		select {
 		case <-time.After(time.Second * 10):
 			t.Fatalf("transactions not received after 10 seconds")
-		case <-unconfirmedNtfns: // Fall through on successs
+		case <-unconfirmedNtfns: // Fall through on success
 		}
 	}