shairport-sync: Update to 3.1.6

Signed-off-by: Ted Hess <thess@kitschensync.net>

sound/shairport-sync/files/shairport-sync.config

@@ -1,13 +1,13 @@
 # Use your own config file
 config shairport-sync 'shairport_sync_file'
-	option disabled '1'
+	option enabled '0'
 	option respawn '1'
 	option conf_custom '1'
 	option conf_file '/etc/shairport-sync.conf'
 
 # Use OpenWrt UCI config
 config shairport-sync 'shairport_sync'
-	option disabled '1'
+	option enabled '0'
 	option respawn '1'
 	# General
 	option name 'Shairport-Sync-%v-%h'

sound/shairport-sync/files/shairport-sync.init

@@ -31,8 +31,8 @@ start_instance() {
 	local cfg=$1
 	local conf_custom conf_file aux
 
-	config_get_bool aux "$cfg" 'disabled' '0'
-	[ "$aux" = 1 ] && return 1
+	config_get_bool aux "$cfg" 'enabled' '0'
+	[ "$aux" = 0 ] && return 1
 
 	config_get_bool conf_custom "$cfg" 'conf_custom' '0'
 	config_get conf_file "$cfg" "conf_file"