HBASE-8930 REVERT due to test issues

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1521219 13f79535-47bb-0310-9956-ffa450edef68
HBASE-9301 Default hbase.dynamic.jars.dir to hbase.rootdir/jars (Vasu Mariyala)

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.94@1521228 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/0.94' into 0.94-gd
Merge remote branch 'origin/0.94-gd' into fb-YAHOO-323-0.94-gd