webView: fix js not working inside webView on Android. (#1630)
webView: fix js not working inside webView on Android. (#1630)

Trailing comma is not allowed on Android.
vishwesh3/zulip-mobile,vishwesh3/zulip-mobile,vishwesh3/zulip-mobile,kunall17/zulip-mobile,kunall17/zulip-mobile,kunall17/zulip-mobile,kunall17/zulip-mobile,vishwesh3/zulip-mobile