Revert "Added HealthStatReceiver in cloud controller and completed the member faulty event receive process"

This reverts commit 4c37706956039f7a946309ec93cafced3a86d2bf.
Implemented moveMemberToObsoleteList method in PartitionContext
Introduced expiry time for members to be in the obsolete status, in autoscaler.xml autoscaler.member.obsoleteExpiryTime
Obsolete expiry time added to MemberContext at creation
Obsolete init time to store the time when the member was added to obsolete list
Cloud Controller changes to state to ReadyToShutdown of Active members on terminate calls
Cloud Controller sends member terminated event for ReadyToShutdown members from topology after obsolete expiry time
Changed obsolete members from a list to map
Adjusted test cases
Added apache license for the CloudController wsdl file