Revert "CLOUDSTACK-2792: Send "saved_password" to BACKUP router when reset password for user VM"

This reverts commit 5a8a2a259ea6e049b3e5810ff3a432d6ca7767e1.

We would fix it in another way, since mgmt server may get state updated in
time.

Conflicts:
	server/src/com/cloud/network/router/VirtualNetworkApplianceManagerImpl.java
CLOUDSTACK-4430: Add retry logic back in case of template reload needed
for vmware.