Clean-up
Clarify / correct Javadoc
Remove a possible FIXME. Since the webapp name is used in isWriteable(), it is better that this is in a final variable rather than in the environment where it could be modified.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc8.0.x/trunk@1754895 13f79535-47bb-0310-9956-ffa450edef68
2 files changed