#1334 clean up on hierarchy HTML page and check

Author: ehennum

marklogic-client-api/src/main/java/com/marklogic/client/impl/SemExprImpl.java

@@ -253,12 +253,6 @@ public ServerExpression sameTerm(ServerExpression a, String b) {
 
   @Override
   public ServerExpression sameTerm(ServerExpression a, ServerExpression b) {
-    if (a == null) {
-      throw new IllegalArgumentException("a parameter for sameTerm() cannot be null");
-    }
-    if (b == null) {
-      throw new IllegalArgumentException("b parameter for sameTerm() cannot be null");
-    }
     return new XsExprImpl.BooleanCallImpl("sem", "sameTerm", new Object[]{ a, b });
   }
 

marklogic-client-api/src/main/javadoc/doc-files/types/ml-server-type-tree.html

@@ -65,6 +65,7 @@
 		<li type="circle"><a href="xml-content-node.html"><span class="typeNameLink">xml-content-node</span></a></li>
 		<li type="circle"><a href="xml-root-node.html"><span class="typeNameLink">xml-root-node</span></a></li>
 	      </ul></li>
+	    <li type="circle"><a href="sem_blank.html"><span class="typeNameLink">sem:blank</span></a></li>
 	    <li type="circle"><a href="sem_store.html"><span class="typeNameLink">sem:store</span></a></li>
 	    <li type="circle"><a href="xs_anySimpleType.html"><span class="typeNameLink">xs:anySimpleType</span></a><ul>
 		<li type="circle"><a href="xs_anyAtomicType.html"><span class="typeNameLink">xs:anyAtomicType</span></a><ul>
@@ -134,6 +135,5 @@
 		  </ul></li>
 	      </ul></li>
 	  </ul></li>
-	<li type="circle"><a href="sem_blank.html"><span class="typeNameLink">sem:blank</span></a></li>
       </ul></div></body>
 </html>