liquid_feedback_frontend: app/main/issue/

liquid_feedback_frontend

Set identification to null if empty string

rev	line source
bsw@525	1 local issue = param.get("issue", "table")
bsw@525	2
bsw@525	3 ui.tag{ tag = "iframe", attr = {
bsw@525	4 width = "800",
bsw@525	5 height = "500",
bsw@525	6 src = issue.etherpad_url
bsw@525	7 } }
bsw@525	8