YARN-942. In Fair Scheduler documentation, inconsistency on which properties have prefix (Akira Ajisaka via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1517691 13f79535-47bb-0310-9956-ffa450edef68
YARN-1085. Addendum patch to address issues with the earlier patch.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1517721 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HDFS-4312-trunk-gd