Notification hubs updates
#854: using leaseId for getContainerMetadat
#853 getContainerProperties leaseId parameter will set incorrect HTTP header
#855: setContainerMetadata, getContainerAcl, setContainerAcl and deleteContainer are missing parameter for specifying leaseId.
#862: renewLease specifies parameters optionsOrCallback.proposedLeaseId in method documentation. proposedLeaseId is only valid for acquire and change operations, not change.
#857: createBlockBlobFromFiles, createBlockBlobFromStream and createBlockBlobFromTest optionsOrCallback.blobType parameter unused.