Fix API javadocs

Signed-off-by: Chris Sanders <zidane@spongepowered.org>

src/main/java/org/spongepowered/api/registry/DefaultedRegistryReference.java

@@ -45,7 +45,7 @@ public interface DefaultedRegistryReference<T> extends RegistryReference<T>, Sup
      * <p>Great care needs to be made in calling this method with any uncertainty as to
      * if this reference will exist in the holder. Should this reference lack a value, a
      * {@link ValueNotFoundException} will be thrown. Therefore, it is advised to call
-     * {@link RegistryReference#find(RegistryHolder)} instead.</p>
+     * {@link RegistryReference#find(RegistryHolder...)} instead.</p>
      *
      * @return The value
      */

src/main/java/org/spongepowered/api/registry/RegistryScopes.java

@@ -31,7 +31,7 @@ import java.lang.annotation.Target;
 
 /**
  * A marker annotation that helps the API consumer determine what {@link RegistryScope scope}
- * the marked type should be found in the matched {@link ScopedRegistryHolder holder}.
+ * the marked type should be found in.
  */
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.TYPE)