nm: Move the D-Bus policy to charon-nm

It's needed for useful use of charon-nm, unlike the GUI.

src/frontends/gnome/Makefile.am

@@ -2,9 +2,6 @@ AUTOMAKE_OPTIONS = foreign
 
 SUBDIRS = properties auth-dialog po
 
-dbusservicedir = $(sysconfdir)/dbus-1/system.d
-dbusservice_DATA = nm-strongswan-service.conf
-
 nmvpnservicedir = $(sysconfdir)/NetworkManager/VPN
 nmvpnservice_DATA = nm-strongswan-service.name
 
@@ -20,8 +17,8 @@ nm-strongswan-service.name: $(srcdir)/nm-strongswan-service.name.in
 	sed -e 's|[@]LIBEXECDIR[@]|$(libexecdir)|' \
 	    -e 's|[@]CHARON[@]|$(charon)|' $< >$@
 
-EXTRA_DIST = nm-strongswan-service.name.in \
-    $(dbusservice_DATA)  \
+EXTRA_DIST = \
+    nm-strongswan-service.name.in  \
     $(appdata_in_files)  \
     $(appdata_DATA)      \
     intltool-extract.in  \

src/frontends/gnome/nm-strongswan-service.conf

@@ -1,16 +0,0 @@
-<!DOCTYPE busconfig PUBLIC
- "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
- "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
-<busconfig>
-	<policy user="root">
-		<allow own="org.freedesktop.NetworkManager.strongswan"/>
-		<allow send_destination="org.freedesktop.NetworkManager.strongswan"/>
-		<allow send_interface="org.freedesktop.NetworkManager.strongswan"/>
-	</policy>
-	<policy context="default">
-		<deny own="org.freedesktop.NetworkManager.strongswan"/>
-		<deny send_destination="org.freedesktop.NetworkManager.strongswan"/>
-		<deny send_interface="org.freedesktop.NetworkManager.strongswan"/>
-	</policy>
-</busconfig>
-