fix #294 - documentpage.size should not include metadata counts

Author: sammefford

src/main/java/com/marklogic/client/impl/JerseyServices.java

@@ -775,6 +775,8 @@ private class JerseyDocumentPage extends BasicPage<DocumentRecord> implements Do
 			this.hasMetadata = hasMetadata;
 			if ( iterator == null ) {
 				setSize(0);
+			} else if ( hasContent && hasMetadata ) {
+				setSize(iterator.getSize() / 2);
 			} else {
 				setSize(iterator.getSize());
 			}

src/test/java/com/marklogic/client/test/BulkReadWriteTest.java

@@ -451,7 +451,6 @@ public void testF_DefaultMetadata() throws Throwable {
         } finally {
             documents.close();
         }
-        jdm.setMetadataCategories();
         String[] uris = new String[] { "doc1.json", "doc2.json", "doc3.json", "doc4.json", "doc5.json",
             "doc6.json", "doc7.json", "doc8.json"};
         Transaction t1 = Common.client.openTransaction();