multi: skip checking long lines for config files

lncfg/protocol.go

@@ -6,6 +6,8 @@ package lncfg
 // ProtocolOptions is a struct that we use to be able to test backwards
 // compatibility of protocol additions, while defaulting to the latest within
 // lnd, or to enable experimental protocol changes.
+//
+// nolint:lll
 type ProtocolOptions struct {
 	// LegacyProtocol is a sub-config that houses all the legacy protocol
 	// options.  These are mostly used for integration tests as most modern