Fix missing ' in example code for Zend_Validate_Callback's static method example

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@20888 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/de/module_specs/Zend_Validate-Callback.xml

@@ -114,7 +114,7 @@ class MyClass
     }
 }
 
-$valid = new Zend_Validate_Callback(array('MyClass, 'test'));
+$valid = new Zend_Validate_Callback(array('MyClass', 'test'));
 if ($valid->isValid($input)) {
     // Input scheint gültig zu sein
 } else {

documentation/manual/en/module_specs/Zend_Validate-Callback.xml

@@ -112,7 +112,7 @@ class MyClass
     }
 }
 
-$valid = new Zend_Validate_Callback(array('MyClass, 'test'));
+$valid = new Zend_Validate_Callback(array('MyClass', 'test'));
 if ($valid->isValid($input)) {
     // input appears to be valid
 } else {

documentation/manual/fr/module_specs/Zend_Validate-Callback.xml

@@ -112,7 +112,7 @@ class MyClass
     }
 }
 
-$valid = new Zend_Validate_Callback(array('MyClass, 'test'));
+$valid = new Zend_Validate_Callback(array('MyClass', 'test'));
 if ($valid->isValid($input)) {
     // input semble valide
 } else {