luci-mod-system: update LED trigger translations

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

modules/luci-mod-system/htdocs/luci-static/resources/view/system/led-trigger/default-on.js

@@ -3,7 +3,7 @@
 'require form';
 
 return baseclass.extend({
-	trigger: _('default-on (kernel)'),
+	trigger: _('Always on (kernel: default-on)'),
 	kernel: true,
 	addFormOptions(s){
 		var o;

modules/luci-mod-system/htdocs/luci-static/resources/view/system/led-trigger/heartbeat.js

@@ -2,7 +2,7 @@
 'require baseclass';
 
 return baseclass.extend({
-	trigger: _('heartbeat (kernel)'),
+	trigger: _('Heartbeat interval (kernel: heartbeat)'),
 	kernel: true,
 	addFormOptions(s){
 		var o;

modules/luci-mod-system/htdocs/luci-static/resources/view/system/led-trigger/netdev.js

@@ -4,7 +4,7 @@
 'require tools.widgets as widgets';
 
 return baseclass.extend({
-	trigger: _("netdev (kernel)"),
+	trigger: _("Network device activity (kernel: netdev)"),
 	kernel: true,
 	addFormOptions(s){
 		var o;

modules/luci-mod-system/htdocs/luci-static/resources/view/system/led-trigger/none.js

@@ -2,7 +2,7 @@
 'require baseclass';
 
 return baseclass.extend({
-	trigger: _('none (kernel)'),
+	trigger: _('Always off (kernel: none)'),
 	kernel: true,
 	addFormOptions(s){
 		var o;

modules/luci-mod-system/htdocs/luci-static/resources/view/system/led-trigger/timer.js

@@ -3,7 +3,7 @@
 'require form';
 
 return baseclass.extend({
-	trigger: _('timer (kernel)'),
+	trigger: _('Custom flash interval (kernel: timer)'),
 	kernel: true,
 	addFormOptions(s){
 		var o;