remove version string because it makes us have to commit our files again even if…

lib/annotate_models.rb

@@ -151,9 +151,6 @@ module AnnotateModels
     def do_annotations(options={})
       header = PREFIX.dup
       version = ActiveRecord::Migrator.current_version rescue 0
-      if version > 0
-        header << "\n# Schema version: #{version}"
-      end
 
       annotated = []
       get_model_files.each do |file|