scm: bazaar: add adapter "bzr_target()" method to common use.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5907 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/bazaar_adapter.rb

@@ -278,6 +278,11 @@ module Redmine
           ret
         end
         private :scm_cmd
+
+        def bzr_target(path)
+          target(path, false)
+        end
+        private :bzr_target
       end
     end
   end