Revert "Rebuilt for https://fedoraproject.org/wiki/Changes/Ruby_2.3"

This reverts commit d162c39fc5.

rubygem-RedCloth.spec

@@ -5,7 +5,7 @@
 Summary:       Textile parser for Ruby
 Name:          rubygem-%{gem_name}
 Version:       4.2.9
-Release:       12%{?dist}
+Release:       11%{?dist}
 Group:         Development/Languages
 License:       MIT
 URL:           http://redcloth.org
@@ -84,9 +84,6 @@ popd
 
 
 %changelog
-* Tue Jan 05 2016 Vít Ondruch <vondruch@redhat.com> - 4.2.9-12
-- Rebuilt for https://fedoraproject.org/wiki/Changes/Ruby_2.3
-
 * Thu Jun 18 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.2.9-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild