Doesn't shutdown hal connection if initialisation failed.

(That usually happens when system D-Bus daemon is not running)

src/libvlc-common.c

@@ -1952,7 +1952,6 @@ static void InitDeviceValues( libvlc_int_t *p_vlc )
     p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
     if( dbus_error_is_set( &error ) || !p_connection )
     {
-        libhal_ctx_shutdown( ctx, NULL );
         dbus_error_free( &error );
         return;
     }