Fix javadoc markup (reviewing r1561778, r1561773).
Do not include unrelated text into the value of @version, @param.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1564309 13f79535-47bb-0310-9956-ffa450edef68
Javadoc: fix typo and unclosed <b> tag

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1564312 13f79535-47bb-0310-9956-ffa450edef68