[glade] Removed GLADE_PIXMAP_DIR env from test environment because gtk_icon_theme_append_search_path() does

[Juan Pablo Ugarte <jpu src gnome org>]

commit 0f262d28ea7bee60754fd98c6fed101f5987b0d4
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Tue Mar 22 12:42:27 2016 -0300

    Removed GLADE_PIXMAP_DIR env from test environment because gtk_icon_theme_append_search_path() does not 
work if the path is not in a "proper" icon directory structure ()

 configure.ac |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3b843d4..e541a8f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -297,7 +297,11 @@ AM_CONDITIONAL(BUILD_GLADEUI, test x"$enable_gladeui" = "xyes")
 dnl ================================================================
 dnl Testing environment
 dnl ================================================================
-GLADE_TEST_ENVIRONMENT='GLADE_TESTING=1 GLADE_PIXMAP_DIR=$(top_srcdir)/data/icons 
GLADE_CATALOG_SEARCH_PATH=$(top_srcdir)/plugins/gtk+ 
GLADE_MODULE_SEARCH_PATH=$(top_builddir)/plugins/gtk+/.libs'
+#
+# Do not redefine pixmap dir as it does not work if not inside a proper directory structure
+# GLADE_PIXMAP_DIR=$(top_srcdir)/data/icons
+#
+GLADE_TEST_ENVIRONMENT='GLADE_TESTING=1 GLADE_CATALOG_SEARCH_PATH=$(top_srcdir)/plugins/gtk+ 
GLADE_MODULE_SEARCH_PATH=$(top_builddir)/plugins/gtk+/.libs'
 AC_SUBST(GLADE_TEST_ENVIRONMENT)
 
 AC_SUBST([AM_CPPFLAGS])