fixed #3 fixed typo 'calassname' to 'classname'

Author: Joungkyun

mysql-wrapper.php

@@ -486,9 +486,9 @@ function mysql_fetch_object ($result, $classname = null, $params = null) {
 				);
 				return false;
 			}
-			$r = mysqli_fetch_object ($result, $calassname, $params);
+			$r = mysqli_fetch_object ($result, $classname, $params);
 		} else
-			$r = mysqli_fetch_object ($result, $calassname);
+			$r = mysqli_fetch_object ($result, $classname);
 	} else
 		$r = mysqli_fetch_object ($result);