Delete management-ehcache-2.6.8 tag to retag.

git-svn-id: http://svn.terracotta.org/svn/ehcache@8636 b9324663-ca0f-0410-8574-be9b3887307d
Tag management-ehcache-2.6.8 from management-ehcache-3.7.7-rc branch

git-svn-id: http://svn.terracotta.org/svn/ehcache@8637 b9324663-ca0f-0410-8574-be9b3887307d
Delete management-ehcache-impl-2.6.8 tag to retag.

git-svn-id: http://svn.terracotta.org/svn/ehcache@8638 b9324663-ca0f-0410-8574-be9b3887307d
Tag management-ehcache-impl-2.6.8 from management-ehcache-impl-3.7.7-rc branch

git-svn-id: http://svn.terracotta.org/svn/ehcache@8639 b9324663-ca0f-0410-8574-be9b3887307d
Delete ehcache-core-2.6.8 tag to retag.

git-svn-id: http://svn.terracotta.org/svn/ehcache@8640 b9324663-ca0f-0410-8574-be9b3887307d
Tag ehcache-core-2.6.8 from 3.7.7-rc branch

git-svn-id: http://svn.terracotta.org/svn/ehcache@8641 b9324663-ca0f-0410-8574-be9b3887307d