[gtkhtml] Bug #729020 - Drop gnome-icon-theme dependency

[Milan Crha <mcrha src gnome org>]

commit ba580fac5e743461f8d7190919851f026d0fc050
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 2 12:57:19 2014 +0200

    Bug #729020 - Drop gnome-icon-theme dependency
    
    gnome-icon-theme got renamed to adwaita-icon-theme. And the
    dependency is not really needed; depending on GTK+ should be
    enough to guarantee the presence of a spec-compliant icon
    theme.

 configure.ac |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 2063ebe..04985a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,7 +11,6 @@ PACKAGE=gtkhtml
 dnl Required Package Versions
 m4_define([gtk_minimum_version], [3.2.0])
 m4_define([enchant_minimum_version], [1.1.7])
-m4_define([gnome_icon_theme_minimum_version], [2.22.0])
 m4_define([cairo_minimum_version], [1.10.0])
 
 GTKHTML_API_VERSION=4.0
@@ -182,11 +181,6 @@ AM_CONDITIONAL(HAVE_SOUP, test x$have_soup != xno)
 AM_CONDITIONAL(HAVE_NEWSOUP, test x$HAVE_NEWSOUP != xno)
 
 dnl **************************************************
-dnl Gnome Icon Theme
-dnl **************************************************
-PKG_CHECK_MODULES(GIT, gnome-icon-theme >= gnome_icon_theme_minimum_version)
-
-dnl **************************************************
 dnl iso-codes
 dnl **************************************************
 AC_MSG_CHECKING([for iso-codes package])