[gtkhtml] Lower gtk+-3.0 requirement to 2.90.4.

[Matthew Barnes <mbarnes src gnome org>]

commit 3cc291a556ae041461fdbb7c0c42a4ba789d0c77
Author: Matthew Barnes <mbarnes redhat com>
Date:   Tue Jun 29 09:45:00 2010 -0400

    Lower gtk+-3.0 requirement to 2.90.4.
    
    Since 2.90.5 isn't released yet and the release team would probably
    like to assemble a 2.31.4 moduleset.

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a69629f..4707121 100644
--- a/configure.ac
+++ b/configure.ac
@@ -24,7 +24,7 @@ AC_ARG_ENABLE([gtk3],
 if test "x${enable_gtk3}" = "xyes"; then
 	GTK_PACKAGE="gtk+-3.0"
 	GAIL_PACKAGE="gail-3.0"
-	gtk_minimum_version="2.90.5"
+	gtk_minimum_version="2.90.4"
 	GTKHTML_API_VERSION=4.0
 	EDITOR_API_VERSION=4.0
 else