[DOCUMENTATION] English : TYPO from apprpriate to appropriate

git-svn-id: http://framework.zend.com/svn/framework/standard/trunk@19247 44c647ce-9c0f-0410-b52a-842ac1e357ba

documentation/manual/en/module_specs/Zend_Ldap-API-Ldap-Filter.xml

@@ -162,7 +162,7 @@
                         parameters supplied. The resulting filter will be a concatenation
                         <code>$attr . $filtertype . $prepend . $value . $append</code>.
                         Normally this constructor is not needed as all filters can be
-                        created by using the apprpriate factory methods.
+                        created by using the appropriate factory methods.
                     </entry>
                 </row>
                 <row>