[eog] build: Install appstream metadata to non-deprecated location

[Felix Riemann <friemann src gnome org>]

commit e6e4e561fda23ef9380b6b7f1a19afd819502443
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Wed Nov 8 12:45:14 2017 -0500

    build: Install appstream metadata to non-deprecated location
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790078

 data/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index b376d31..04ad19e 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -11,7 +11,7 @@ $(desktop_DATA): %.desktop: %.desktop.in
        $(AM_V_GEN)$(MSGFMT) --desktop --template $< -d $(top_srcdir)/po -o $@
 
 # AppData
-appdatadir = $(datadir)/appdata
+appdatadir = $(datadir)/metainfo
 appdata_in_files = eog.appdata.xml.in
 appdata_DATA = $(appdata_in_files:.xml.in=.xml)
 $(appdata_DATA): $(appdata_in_files)