HBASE-7940 Upgrade version to 0.97-SNAPSHOT in pom.xml files

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1450338 13f79535-47bb-0310-9956-ffa450edef68
HBASE-7790 Refactor OpenRegionHandler so that the cleanup happens in one place - the finally block

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1450340 13f79535-47bb-0310-9956-ffa450edef68