NutchBean code cleanup. Contributed by Stefan Groschupf.
NutchBean code cleanup. Contributed by Stefan Groschupf.

git-svn-id: dd969ffd0b1e2aca00ff23b3edadceba2772a27a@312935 13f79535-47bb-0310-9956-ffa450edef68

toddlipcon/nutch,toddlipcon/nutch