CLEANUP: mux: Useless xprt_quic-t.h inclusion
This inclusion is useless for mux_quic-t.h. Furthermore this fixes compilation
issues when we need to refer to mux_quic-t.h from xprt_quic-t.h.
diff --git a/include/haproxy/mux_quic-t.h b/include/haproxy/mux_quic-t.h
index bd8b1c3..bf396bb 100644
--- a/include/haproxy/mux_quic-t.h
+++ b/include/haproxy/mux_quic-t.h
@@ -12,7 +12,6 @@
#include <haproxy/connection-t.h>
#include <haproxy/list-t.h>
#include <haproxy/quic_stream-t.h>
-#include <haproxy/xprt_quic-t.h>
#include <haproxy/conn_stream-t.h>
/* Stream types */