Fix typo bugs in action.py
Fix typo bugs in action.py

git-svn-id: 21325285301243309997aa7243b88c02716747c8@18143 28e8926c-6b08-0410-baaa-805c5e19b8d6

ow2-proactive/agent-linux,ow2-proactive/agent-linux,ow2-proactive/agent-linux