[lightsoff] Properly include the icons directory from Makefile.am

[Jason Clinton <jclinton src gnome org>]

commit 1b2fa577ad58dcbe29acbdb32df1208af0d5b815
Author: Jason D. Clinton <jclinton google com>
Date:   Tue Mar 26 22:25:34 2013 -0600

    Properly include the icons directory from Makefile.am
    
    I'm not entirely sure how anyone could have made a release without this
    change but there must be someway of doing so. This commit just formally
    adds the icons directory to the distcheck dependency chain so that the
    configure.ac references to the icon Makefile outputs show up in the
    final tarball directory structure.
    
    Not incrementing the release for this.

 data/Makefile.am |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 722f7f9..5017739 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -1,3 +1,5 @@
+SUBDIRS = icons
+
 lightsoffdir = $(datadir)/lightsoff
 lightsoff_DATA = \
        arrow.svg \