delete javadoc plugin to get current default of 2.5 level.  Add java 1.5 source & target configuration
delete javadoc plugin to get current default of 2.5 level.  Add java 1.5 source & target configuration

git-svn-id: 67f5ad311a3d1220c16f120748b212c18fe1c257@805791 13f79535-47bb-0310-9956-ffa450edef68

apache/uima-uimaj,apache/uima-uimaj,apache/uima-uimaj,apache/uima-uimaj,apache/uima-uimaj