Fixed javadoc errors

Author: guygriffiths

common/src/main/java/uk/ac/rdg/resc/edal/dataset/HorizontallyDiscreteDataset.java

@@ -1450,10 +1450,6 @@ protected abstract Number readUnderlyingPointData(String variableId,
      *            The ID of the variable to read
      * @param domain
      *            The {@link MapDomain} on which to read data
-     * @param zPos
-     *            The z-position to read at
-     * @param time
-     *            The time to read at
      * @param dataSource
      *            The {@link DS} to read data from
      * @return An {@link Array2D} containing the data corresponding to the

common/src/main/java/uk/ac/rdg/resc/edal/dataset/plugins/ValueErrorPlugin.java

@@ -51,8 +51,6 @@ public class ValueErrorPlugin extends VariablePlugin {
     /**
      * Construct a new {@link ValueErrorPlugin}
      * 
-     * @param parentId
-     *            The ID of the parent group
      * @param valueComponentId
      *            The ID of the variable representing the x-component
      * @param errorComponentId