srm: Fix listing of failed, done and cancelled jobs

Both the condition and the ORDER BY clause of the SQL query were
faulty.

The faulty expression can be traced all the way back to 2007 - isn't
that wonderful?

Target: trunk
Request: 2.10
Request: 2.9
Request: 2.8
Request: 2.7
Request: 2.6
Require-notes: yes
Require-book: no
Acked-by: Christian Bernardt <christian.bernardt@desy.de>
Acked-by: Paul Millar <paul.millar@desy.de>
Patch: https://rb.dcache.org/r/7350/
(cherry picked from commit 05e5f62d21d71457393fed011021a31fec353e16)
Merge pull request #889 from gbehrmann/fix/2.8/rb7350

srm: Fix listing of failed, done and cancelled jobs