mastodon/streaming
ThibG ddcdddd6fc
Change streaming server to treat blank redis password as password-less auth ()
Fixes 

Our `mastodon:setup` task defaults to a blank password rather than the
absence of password, but some versions of Redis reject blank password
authentication when authentication is possible without a password.

The Ruby code only uses the Redis password when it's not blank, so
do the same for the node.js part.
..
index.js Change streaming server to treat blank redis password as password-less auth ()