Remove quic

It's clear it won't survive this change because I can't even test
it, so who knows if its good enough to have in main.

dial.go

@@ -1,9 +1,9 @@
 package hopp
 
 import "net"
+import "errors"
 import "context"
 import "crypto/tls"
-import "github.com/quic-go/quic-go"
 
 // Dial opens a connection to a server. The network must be one of "quic",
 // "quic4", (IPv4-only) "quic6" (IPv6-only), or "unix". For now, "quic4" and
@@ -31,12 +31,7 @@ func (diale Dialer) Dial(ctx context.Context, network, address string) (Conn, er
 }
 
 func (diale Dialer) dialQUIC(ctx context.Context, network, address string) (Conn, error) {
-	// sorry i fucking lied to you about the network parameter. for all
-	// quic-go's bullshit bloat, it doesnt even support that. not even when
-	// instantiating a transport. go figure :/
-	conn, err := quic.DialAddr(ctx, address, tlsConfig(diale.TLSConfig), quicConfig())
-	if err != nil { return nil, err }
-	return AdaptB(quicMultiConn { underlying: conn }), nil
+	return nil, errors.New("quic is not yet implemented")
 }
 
 func (diale Dialer) dialUnix(ctx context.Context, network, address string) (Conn, error) {
@@ -60,15 +55,6 @@ func tlsConfig(conf *tls.Config) *tls.Config {
 	return conf
 }
 
-func quicConfig() *quic.Config {
-	return &quic.Config {
-		// TODO: perhaps we might want to put something here
-		// the quic config shouldn't be exported, just set up
-		// automatically. we can't have that strangely built quic-go
-		// package be part of the API, or any third-party packages for
-		// that matter. it must all be abstracted away.
-	}
-}
 
 func quicNetworkToUDPNetwork(network string) (string, error) {
 	switch network {