Eliminate requirement for unused libnm-gtk

Makefile.am

@@ -194,14 +194,12 @@ properties_libnm_wireguard_properties_core_la_CPPFLAGS = \
 	-DNETWORKMANAGER_COMPILATION=NM_NETWORKMANAGER_COMPILATION_LIB \
 	$(properties_cppflags) \
 	$(GTK_CFLAGS) \
-	$(LIBNM_GLIB_CFLAGS) \
-	$(LIBNM_GTK_CFLAGS)
+	$(LIBNM_GLIB_CFLAGS)
 
 properties_libnm_wireguard_properties_core_la_LIBADD = \
 	$(GLIB_LIBS) \
 	$(GTK_LIBS) \
-	$(LIBNM_GLIB_LIBS) \
-	$(LIBNM_GTK_LIBS)
+	$(LIBNM_GLIB_LIBS)
 
 
 if WITH_LIBNM_GLIB

configure.ac

@@ -102,7 +102,6 @@ if test x"$with_gnome" != xno; then
 	PKG_CHECK_MODULES(LIBSECRET, libsecret-1 >= 0.18)
 
 	if test x"$with_libnm_glib" != xno; then
-		PKG_CHECK_MODULES(LIBNM_GTK, libnm-gtk >= 1.7.0)
 		PKG_CHECK_MODULES(LIBNM_GLIB,
 			NetworkManager >= 1.7.0
 			libnm-util >= 1.7.0

shared/nm-default.h

@@ -106,18 +106,4 @@
 
 #endif /* NM_VPN_OLD */
 
-/*****************************************************************************/
-
-#if (NETWORKMANAGER_COMPILATION) & NM_NETWORKMANAGER_COMPILATION_LIB_EDITOR
-
-#ifdef NM_VPN_OLD
-#include <nm-ui-utils.h>
-#else /* NM_VPN_OLD */
-#include <nma-ui-utils.h>
-#endif /* NM_VPN_OLD */
-
-#endif /* NM_NETWORKMANAGER_COMPILATION_LIB_EDITOR */
-
-/*****************************************************************************/
-
 #endif /* __NM_DEFAULT_H__ */