ptserver: Don't check for noauth before rebuilding

ptserver: Don't check for noauth before rebuilding

The ptserver database building scripts would check to see if the server
was running from a bosserver with the noauth flag set before performing
a database rebuild.

This means that you can't start ptserver normally, and then configure
the database using pts -localauth, which is the preferred method for
configuring new cells.

Remove the check for noauth. This is slightly risky, as it means that a
corrupt database could be completely erased upon restart. However, we
already check that the dbheader (65k) is entirely blank - which will
protect us against any single page corruption errors.

Reviewed-on: http://gerrit.openafs.org/5653
Tested-by: Simon Wilkinson <sxw@inf.ed.ac.uk>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
(cherry picked from commit 7a4498850814ea524f55de0b84d6b0ae0b4834bb)

Change-Id: I95acbc980537d08a5a06541a75ec5af1ca5bbdd1
Reviewed-on: http://gerrit.openafs.org/5702
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: Derrick Brashear <shadow@dementix.org>