Fix camera stream not connecting

[bdraco]

Proposed change

The timeout to start a camera stream was 10s.
With buffering it can take around 8-10s for camera
to be able to send a stream. If the time it
took was longer than 10s the stream would never
connect in the UI.

Since unifi cameras only generate key frames ~10s
the UI would almost always timeout and never
show the stream unless the worker was already
running.

Update hls.js

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (thank you!)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Example configuration

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io