[utils] Do not make an exception for SSLv3

SSLv3 is terminally vulnerable to POODLE; web browsers are currently deprecating/removing it.
Closes #4459, fixes #4294
[bandcamp:album] Do not match plain Bandcamp URLs (#4461)

The _VALID_URL 1fa174692aae06406c9524fec392a131f10c68fe is to broad, since it matches everything beginning with bandcamp.com.
release 2014.12.13.1