Remove FastFail from the CRUD suite

Remove FastFail from the CRUD suite

The FastFail in the CRUD suite does not save much time and
there are many testcases which don't depend on the previous
ones. The CRUD suite without FastFail thus has potential
to catch more bugs and catch them faster without wasting too
much time. This is true for both, the clustered and the
non-clustered versions of the CRUD suite so the FastFail is
removed from both.

Change-Id: Ie2bccab7a41127f6b0b8e7f4585ff24fa15e267e
Signed-off-by: Jozef Behran <jbehran@cisco.com>