Since we re-enabled the websockets port in change
Id9bb77ef9a2ac70eec74db4ea64423b5d6351a06 things having quite stable.
Connections to mosquitto over websockets hasn't crashed. Since things
have been stable this commit unblocks the tls websockets port for
firehose.o.o and switches it to the standard 443 for https instead of
the default 8080 we were using before. This should enable websites
trying to use the firehose over websockets from https server.
Change-Id: I1b08eabf22f5345a9b4ebfae5d3dab08270efbf9
0d799489ce