fix ignore_paused

[ezkrg]

fix these:

• typo in pause node state
• shouldn't raise error when found service in not running state because if a global service have updated there will be one running and one shutdown service on node, need to do when we can't find running service on node
• disable check tasks on excluded nodes
• ignore_paused should be allowed with service, but it raise this error: check_swarm: error: argument --service: not allowed with argument --ignore_paused
• print the number of nodes where error exist not the number of all nodes