Build as noarch

Orca 3.9.92 is now installing its python modules in python sitelib to
make it possible to build the package as noarch.

orca.spec

@@ -1,5 +1,3 @@
-%global debug_package %{nil}
-
 Name:           orca
 Version:        3.9.92
 Release:        1%{?dist}
@@ -11,6 +9,8 @@ URL:            http://projects.gnome.org/orca/
 #VCS: git:git://git.gnome.org/orca
 Source0:        http://download.gnome.org/sources/orca/3.9/orca-%{version}.tar.xz
 
+BuildArch:      noarch
+
 BuildRequires:  brlapi-devel
 BuildRequires:  brltty
 BuildRequires:  gettext
@@ -85,6 +85,7 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 %changelog
 * Wed Sep 18 2013 Kalev Lember <kalevlember@gmail.com> - 3.9.92-1
 - Update to 3.9.92
+- Build as noarch
 
 * Tue Sep 03 2013 Kalev Lember <kalevlember@gmail.com> - 3.9.91-1
 - Update to 3.9.91