[Misc] Fix javadoc. I need Thomas's help to document <E>, <F> and more...

[Misc] Fix javadoc. I need Thomas's help to document <E>, <F> and more generally to finish the javadoc for these classes.

xwiki-platform-core/xwiki-platform-filter/xwiki-platform-filter-instance/xwiki-platform-filter-instance-api/src/main/java/org/xwiki/filter/instance/input/AbstractEntityEventGenerator.java

@@ -33,7 +33,6 @@
 
 /**
  * @param <E>
- * @param <P>
  * @param <F>
  * @version $Id$
  * @since 6.2M1

xwiki-platform-core/xwiki-platform-filter/xwiki-platform-filter-instance/xwiki-platform-filter-instance-api/src/main/java/org/xwiki/filter/instance/input/EntityEventGenerator.java

@@ -27,7 +27,6 @@
 
 /**
  * @param <E>
- * @param <P>
  * @version $Id$
  * @since 6.2M1
  */
@@ -37,7 +36,8 @@ public interface EntityEventGenerator<E>
     void write(E entity, Object filter, Map<String, Object> properties) throws FilterException;
 
     /**
-     * @return The FilterStreamDescriptor describes a FilterStream and has the list of bean class parameters or properties.
+     * @return the FilterStreamDescriptor describes a FilterStream and has the list of bean class parameters or
+     *         properties.
      */
     FilterStreamDescriptor getDescriptor();
 }