INT-2461: merging commit 7852 into 4.0.3 to ensure that released versions of hibernate-ehcache-bundle and osgi-test-utils are used.

git-svn-id: http://svn.terracotta.org/svn/ehcache@7868 b9324663-ca0f-0410-8574-be9b3887307d
Delete ehcache-2.7.3 tag to retag.

git-svn-id: http://svn.terracotta.org/svn/ehcache@7869 b9324663-ca0f-0410-8574-be9b3887307d
Tag ehcache-2.7.3 from 4.0.3-rc branch

git-svn-id: http://svn.terracotta.org/svn/ehcache@7870 b9324663-ca0f-0410-8574-be9b3887307d