Revert "Revert "Don't cutoff meta-data being set!!!""

Acted too quickly, it's still showing error message at end,
after backuptool finish... I'll see if it's in build,
or if it is just CM recovery difference, but just revert till then.

This reverts commit d5e9cb64efa1852d2a527a7f322c2af5139ade0e.

Change-Id: Id4fd178523760ddf46645beddb9ffb35aee5d4fe