treewide: fix trailing commans in ACL JSON files

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

applications/luci-app-ddns/root/usr/share/rpcd/acl.d/luci-app-ddns.json

@@ -4,7 +4,7 @@
 		"read": {
 			"ubus": {
 				"luci.ddns": [ "get_services_status", "get_ddns_state", "get_env", "get_services_log" ],
-				"luci": [ "setInitAction" ],
+				"luci": [ "setInitAction" ]
 			},
 			"file": {
 				"/etc/ddns/services": [ "read" ],

applications/luci-app-firewall/root/usr/share/rpcd/acl.d/luci-app-firewall.json

@@ -9,7 +9,7 @@
 				"file": [ "read" ],
 				"luci": [ "getConntrackHelpers" ]
 			},
-			"uci": [ "firewall" ],
+			"uci": [ "firewall" ]
 		},
 		"write": {
 			"file": {

modules/luci-mod-status/root/usr/share/rpcd/acl.d/luci-mod-status.json

@@ -128,5 +128,5 @@
 				"hostapd.*": [ "del_client" ]
 			}
 		}
-	},
+	}
 }