Removed a trailing comma in the facebox javascript that was tripping up IE7.
Removed a trailing comma in the facebox javascript that was tripping up IE7.

Signed-off-by: Jannis Leidel <9b7c7d158dc2d8ee5ad777a516c517e4cfb54547@leidel.info>

alex/pinax,alex/pinax,amarandon/pinax,amarandon/pinax,alex/pinax,amarandon/pinax,amarandon/pinax