casper tests: Always show console output from the app.
casper tests: Always show console output from the app.

We now always show JS console output when running Casper tests.
The app is not spammy for the "happy path", so there's no real
reason to quiet it down, and it's never been well documented
how to turn on the option, so we've subjected developers to
needless head scratching in the past.

dhcrzf/zulip,synicalsyntax/zulip,shubhamdhama/zulip,timabbott/zulip,shubhamdhama/zulip,dhcrzf/zulip,kou/zulip,hackerkid/zulip,timabbott/zulip,showell/zulip,eeshangarg/zulip,shubhamdhama/zulip,rht/zulip,rishig/zulip,punchagan/zulip,rht/zulip,jackrzhang/zulip,rht/zulip,eeshangarg/zulip,andersk/zulip,synicalsyntax/zulip,tommyip/zulip,kou/zulip,eeshangarg/zulip,tommyip/zulip,jackrzhang/zulip,brainwane/zulip,synicalsyntax/zulip,rishig/zulip,dhcrzf/zulip,zulip/zulip,andersk/zulip,eeshangarg/zulip,rishig/zulip,rishig/zulip,synicalsyntax/zulip,kou/zulip,shubhamdhama/zulip,punchagan/zulip,punchagan/zulip,jackrzhang/zulip,eeshangarg/zulip,tommyip/zulip,tommyip/zulip,andersk/zulip,rht/zulip,rishig/zulip,hackerkid/zulip,brainwane/zulip,timabbott/zulip,rishig/zulip,timabbott/zulip,eeshangarg/zulip,showell/zulip,jackrzhang/zulip,rishig/zulip,rht/zulip,showell/zulip,eeshangarg/zulip,kou/zulip,hackerkid/zulip,synicalsyntax/zulip,hackerkid/zulip,brainwane/zulip,punchagan/zulip,timabbott/zulip,kou/zulip,punchagan/zulip,showell/zulip,synicalsyntax/zulip,shubhamdhama/zulip,brainwane/zulip,kou/zulip,dhcrzf/zulip,zulip/zulip,timabbott/zulip,brainwane/zulip,hackerkid/zulip,brainwane/zulip,jackrzhang/zulip,rht/zulip,showell/zulip,dhcrzf/zulip,punchagan/zulip,zulip/zulip,hackerkid/zulip,punchagan/zulip,zulip/zulip,tommyip/zulip,jackrzhang/zulip,andersk/zulip,shubhamdhama/zulip,synicalsyntax/zulip,showell/zulip,rht/zulip,kou/zulip,shubhamdhama/zulip,tommyip/zulip,andersk/zulip,zulip/zulip,zulip/zulip,andersk/zulip,showell/zulip,zulip/zulip,hackerkid/zulip,jackrzhang/zulip,dhcrzf/zulip,tommyip/zulip,brainwane/zulip,andersk/zulip,timabbott/zulip,dhcrzf/zulip