[at-spi2-atk] Remove libxml2 check from configure.ac

[Mike Gorse <mgorse src gnome org>]

commit 5fbe616d503fc2ee3ad8a64ce55863b8845afa95
Author: mgorse <mgorse linux-b62b site>
Date:   Sat May 1 12:47:09 2010 -0400

    Remove libxml2 check from configure.ac

 configure.ac |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 97f0d04..5128363 100644
--- a/configure.ac
+++ b/configure.ac
@@ -55,10 +55,6 @@ PKG_CHECK_MODULES(GMODULE, [gmodule-2.0 >= 2.0.0])
 AC_SUBST(GMODULE_LIBS)
 AC_SUBST(GMODULE_CFLAGS)
 
-PKG_CHECK_MODULES(LIB_XML, [libxml-2.0 >= 2.0.0])
-AC_SUBST(LIB_XML_LIBS)
-AC_SUBST(LIB_XML_CFLAGS)
-
 PKG_CHECK_MODULES(ATK, [atk >= 1.29.3])
 AC_SUBST(ATK_LIBS)
 AC_SUBST(ATK_CFLAGS)