gofmt: ran gofmt because noticed weird diffs in last commit, seemed OK though

ipv6/frame.go

@@ -118,7 +118,6 @@ func (i6frm Frame) ClearHeader() {
 // Validate API.
 //
 
-
 // ValidateSize checks the frame's size fields and compares with the actual buffer
 // the frame. It returns a non-nil error on finding an inconsistency.
 func (i6frm Frame) ValidateSize(v *lneto.Validator) {

tcp/frame.go

@@ -177,7 +177,6 @@ func (tfrm Frame) String() string {
 // Validation API
 //
 
-
 // func (tfrm Frame) Validate(v *lneto.Validator) {
 // tfrm.ValidateSize(v)
 // tfrm.ValidateExceptCRC(v)