fixed layout.

Author: Ryan

src/test/com/mongodb/DBRefTest.java

@@ -61,8 +61,8 @@ public void testDBRef(){
         decoder.decode( out.toByteArray() , cb );
         DBObject read = cb.dbget();
 
-	String correct = null;
-	correct = "{\"!\":{\"$ref\":\"hello\",\"$id\":\"world\"}}";
+	    String correct = null;
+	    correct = "{\"!\":{\"$ref\":\"hello\",\"$id\":\"world\"}}";
 
         String got = read.toString().replaceAll( " +" , "" );
         assertEquals( correct , got );