Fix postun scriplet syntax error

/var/tmp/rpm-tmp.I8v0Wn: line 1: [: missing `]'

simple-scan.spec

@@ -1,6 +1,6 @@
 Name:           simple-scan
 Version:        3.2.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Simple scanning utility
 
 Group:          Applications/Multimedia
@@ -55,6 +55,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_datadir}/glib-2.0/schemas/org.gnome.SimpleScan.gschema.xml
 
 %changelog
+* Fri Sep 30 2011 Kalev Lember <kalevlember@gmail.com> - 3.2.0-2
+- Fix postun scriplet syntax error
+
 * Wed Sep 28 2011 Ray <rstrode@redhat.com> - 3.2.0-1
 - Update to 3.2.0