javadoc error cleaning

src/main/java/gov/usgs/earthquake/nshmp/gmm/NgaEastUsgs_2017.java

@@ -96,24 +96,6 @@ import gov.usgs.earthquake.nshmp.tree.LogicTree;
  *
  * @author U.S. Geological Survey
  * @see Gmm#NGA_EAST_USGS
- * @see Gmm#NGA_EAST_USGS_1
- * @see Gmm#NGA_EAST_USGS_2
- * @see Gmm#NGA_EAST_USGS_3
- * @see Gmm#NGA_EAST_USGS_4
- * @see Gmm#NGA_EAST_USGS_5
- * @see Gmm#NGA_EAST_USGS_6
- * @see Gmm#NGA_EAST_USGS_7
- * @see Gmm#NGA_EAST_USGS_8
- * @see Gmm#NGA_EAST_USGS_9
- * @see Gmm#NGA_EAST_USGS_10
- * @see Gmm#NGA_EAST_USGS_11
- * @see Gmm#NGA_EAST_USGS_12
- * @see Gmm#NGA_EAST_USGS_13
- * @see Gmm#NGA_EAST_USGS_14
- * @see Gmm#NGA_EAST_USGS_15
- * @see Gmm#NGA_EAST_USGS_16
- * @see Gmm#NGA_EAST_USGS_17
- *
  * @see Gmm#NGA_EAST_USGS_SEEDS
  * @see Gmm#NGA_EAST_SEED_1CCSP
  * @see Gmm#NGA_EAST_SEED_1CVSP

src/main/java/gov/usgs/earthquake/nshmp/model/ClusterSource.java

@@ -31,10 +31,6 @@ import gov.usgs.earthquake.nshmp.mfd.Mfd;
  * calculator and {@link ClusterSource#iterator()} therefore throws an
  * {@code UnsupportedOperationException}.
  *
- * <p>Unlike other {@code Source}s whose weights are carried exclusively with
- * their associated {@link Mfd}, {@code ClusterSource}s carry an additional
- * {@link #weight()} value.
- *
  * <p>A {@code ClusterSource} cannot be created directly; it may only be created
  * by a private parser.
  *