[gnome-software] Create the appdata icons directory when using 'make install-sample-data'

[Richard Hughes <rhughes src gnome org>]

commit 4d620f27f0d9f9042222c034fd936b9feacfbd12
Author: Richard Hughes <richard hughsie com>
Date:   Thu Sep 5 17:12:37 2013 +0100

    Create the appdata icons directory when using 'make install-sample-data'

 data/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index f04b9d3..8f85959 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -19,6 +19,7 @@ install-sample-data:
        mkdir -p $(DESTDIR)$(datadir)/app-info/xmls; \
        cp fedora-20.xml.gz $(DESTDIR)$(datadir)/app-info/xmls/; \
        wget -O fedora-20-icons.tar.gz http://people.freedesktop.org/~hughsient/temp/fedora-20-icons.tar.gz; \
+       mkdir -p $(DESTDIR)$(datadir)/app-info/icons; \
        cp fedora-20-icons.tar.gz $(DESTDIR)$(datadir)/app-info/icons; \
        cd $(DESTDIR)$(datadir)/app-info/icons; \
        tar xvzf fedora-20-icons.tar.gz &> /dev/null; \