pom.xml: remove conflicting, transitive, dependencies from Hadoop
pom.xml: remove conflicting, transitive, dependencies from Hadoop

These were breaking JSP at runtime. The code we are using from Hadoop
doesn't need any of it.

Signed-off-by: Pierre-Alexandre Meyer <ff019a5748a52b5641624af88a54a2f0e46a9fb5@ning.com>

pierre/action-core