CLOUDSTACK-1839: Upgrade 4.0 -> 4.1 - Upgraded DB has lot more keys and indexes for many tables compare to the fresh installed 4.1 DB.

[Chip Childers]

Rohit,

I know you are quasi-offline right now, but do you think you'd be able
to take a look at CLOUDSTACK-1839 for me in the next day or so?

If not, just say so and we'll try to find someone else to review / fix
it.

Thanks!

-chip