Update JavaDocs

Make sure that we are not referencing generics within javadocs

src/main/java/org/goudham/me/api/entity/user/UserList.java

@@ -19,7 +19,7 @@ import org.goudham.me.api.entity.waifu.Waifu;
  *  <li>{@link Integer id}</li>
  *  <li>{@link String name}</li>
  *  <li>{@link String order}</li>
- *  <li>{@link List< Waifu > waifus}</li>
+ *  <li>{@link List} of {@link Waifu}'s</li>
  * </ul>
  *
  */

src/main/java/org/goudham/me/api/entity/waifu/FilteredWaifu.java

@@ -25,7 +25,7 @@ import com.fasterxml.jackson.annotation.JsonPropertyOrder;
  *  <li>{@link Integer trash}</li>
  *  <li>{@link Integer episodeCount}</li>
  *  <li>{@link String url}</li>
- *  <li>{@link List<Appearance> appearances}</li>
+ *  <li>{@link List} of {@link Appearance}'s</li>
  *  <li>{@link Double id}</li>
  * </ul>
  *

src/main/java/org/goudham/me/api/entity/waifu/Waifu.java

@@ -47,7 +47,7 @@ import org.goudham.me.api.entity.series.Series;
  *  <li>{@link Integer popularityRank}</li>
  *  <li>{@link Integer likeRank}</li>
  *  <li>{@link Integer trashRank}</li>
- *  <li>{@link List<Appearance> appearances}</li>
+ *  <li>{@link List} of {@link Appearance}'s</li>
  *  <li>{@link Series series}</li>
  * </ul>
  *