tree-wide: drop unnecessary inclusion of network-internal.h

src/network/netdev/macsec.c

@@ -12,7 +12,6 @@
 #include "macsec.h"
 #include "memory-util.h"
 #include "netlink-util.h"
-#include "network-internal.h"
 #include "networkd-manager.h"
 #include "path-util.h"
 #include "socket-util.h"

src/network/netdev/netdev.c

@@ -23,7 +23,6 @@
 #include "netdev.h"
 #include "netdevsim.h"
 #include "netlink-util.h"
-#include "network-internal.h"
 #include "networkd-manager.h"
 #include "nlmon.h"
 #include "path-lookup.h"