[dreamwidth/dw-free] f5ee8a: make Facebook preview icon conditional on the conf...

[github]

Branch: refs/heads/develop
Home: https://github.com/dreamwidth/dw-free
Commit: f5ee8a172d7c89499c5ef6ee550d8f0e00e713f2
https://github.com/dreamwidth/dw-free/commit/f5ee8a172d7c89499c5ef6ee550d8f0e00e713f2
Author: Kareila <kareila@dreamwidth.org>
Date: 2016-06-18 (Sat, 18 Jun 2016)

Changed paths:
M cgi-bin/LJ/S2.pm

Log Message:
-----------
make Facebook preview icon conditional on the config parameter being defined

Make sure $LJ::FACEBOOK_PREVIEW_ICON is defined in the config before
trying to include it. Also straightens the indentation of the
previous line.