Fixed some minor javadoc issues to make reviewers happy.
Fixed some minor javadoc issues to make reviewers happy.

git-svn-id: 0504523afcbcb96d4685eab89810948fa7b5e19d@733840 13f79535-47bb-0310-9956-ffa450edef68

mohanaraosv/commons-cli,mohanaraosv/commons-cli,pplatek/commons-cli,pplatek/commons-cli,mohanaraosv/commons-cli,apache/commons-cli,pplatek/commons-cli,apache/commons-cli,pplatek/commons-cli,apache/commons-cli,mohanaraosv/commons-cli,apache/commons-cli