[gupnp-tools] Build: do not check for gnome-icon-theme presence.

[Jens Georg <jensgeorg src gnome org>]

commit 6c63fb9792c6093a415db2f13ba9001032e3332a
Author: Dominique Leuenberger <dimstar opensuse org>
Date:   Sat Aug 23 12:54:03 2014 +0200

    Build: do not check for gnome-icon-theme presence.
    
    This is not actually a build dependency, but was introduced to 'ensure
    users have it available when they build to avoid bugs on execution'
    
    With GNOME 3.14 though, gnome-icon-theme no longer exists (merged and
    renamed to adwaita-icon-theme).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=735275

 configure.ac |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 6442cf8..82d6d33 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,7 +30,6 @@ SOUP_REQUIRED=2.4
 GUPNP_AV_REQUIRED=0.5.5
 GTK_REQUIRED=3.0.0
 GTHREAD_REQUIRED=2.12
-ICON_THEME_REQUIRED=2.20
 GTKSOURCEVIEW_REQUIRED=3.2.0
 LIBXML_REQUIRED=2.0
 
@@ -52,7 +51,6 @@ PKG_CHECK_MODULES(LIBSOUP, libsoup-2.4 >= $SOUP_REQUIRED)
 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= $LIBXML_REQUIRED)
 PKG_CHECK_MODULES(GTK, gtk+-3.0 >= $GTK_REQUIRED)
 PKG_CHECK_MODULES(GTHREAD, gthread-2.0 >= $GTHREAD_REQUIRED)
-PKG_CHECK_MODULES(GNOME_ICON_THEME, gnome-icon-theme >= $ICON_THEME_REQUIRED)
 PKG_CHECK_MODULES(GIO, glib-2.0 >= $GLIB_REQUIRED
                        gobject-2.0 >= $GLIB_REQUIRED
                        gio-2.0 >= $GLIB_REQUIRED)