MNK-5851: Get rid of instances where tests set election time to <= 5s. Less than 5s is unreliable (runs into split brains all the time depending on machine speed) and 5s is already the default.

git-svn-id: http://svn.terracotta.org/svn/ehcache@8520 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5851: Merged r8520


git-svn-id: http://svn.terracotta.org/svn/ehcache@8521 b9324663-ca0f-0410-8574-be9b3887307d
INT-2675: updating artifacts versions to 4.1.0-SNAPSHOT and 2.8.0-SNAPSHOT (as opposed to released versions) for the 4.1.x stabilization branch.

git-svn-id: http://svn.terracotta.org/svn/ehcache@8522 b9324663-ca0f-0410-8574-be9b3887307d
MNK-5851: Merged r8520


git-svn-id: http://svn.terracotta.org/svn/ehcache@8523 b9324663-ca0f-0410-8574-be9b3887307d