Delete fingerprint for 1224001

Similarly for bug 1253896, bug 1224001 is very loose as well.
The fingerprint for this bug indeed often captures the same
failures as that for bug 1253896.

The fingerprint for bug 1224001 was therefore already pretty
much a duplicate of that for bug 1253896. and it should be
removed as well.

Change-Id: I1bbd7c0d83a327a1a28e49ed8d479eb6b25aaae2