Fixed: Angle brackets within 'pre' blocks are silently replaced by HTML entities during wiki section-edit (#9673).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@7969 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/wiki_formatting/textile/formatter.rb

@@ -57,7 +57,7 @@ module Redmine
         def extract_sections(index)
           @pre_list = []
           text = self.dup
-          rip_offtags text
+          rip_offtags text, false
           before = ''
           s = ''
           after = ''