Merged r6282 from trunk.

scm: bazaar: use "shell_quote_command" method at adapter for JRuby + Windows command name.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/1.2-stable@6294 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/bazaar_adapter.rb

@@ -31,7 +31,7 @@ module Redmine
           end
 
           def sq_bin
-            @@sq_bin ||= shell_quote(BZR_BIN)
+            @@sq_bin ||= shell_quote_command
           end
 
           def client_version