update hbase version in pom.xml to 0.94.3

Since we are strongly recommend to use hbase which version higher than 0.94.3, version of hbase in pom.xml should be 0.94.3.

See:
Haeinsa WIki: https://github.com/VCNC/haeinsa/wiki/How-to-Use
Issue on HBase: https://issues.apache.org/jira/browse/HBASE-7051