Increase slow test threashold to 60 seconds
Increase slow test threashold to 60 seconds

The default for slow tests in 5 seconds. This is very low, considering
our test workloads. Tests which take longer than 60 seconds are worth
investigating.

Signed-off-by: Roman Mohr <6da0130c5aeef94e5bbaabadbf8017270be25c64@redhat.com>

davidvossel/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,stu-gott/kubevirt