fix bug in wiki services missing function call

Author: pythys

framework/service/org/moqui/impl/WikiServices.xml

@@ -167,8 +167,8 @@ along with this software (see the LICENSE.md file). If not, see
 
             <if condition="extraPathNameList">
                 <set field="wikiSpaceId" from="wikiSpaceId ?: extraPathNameList[0]"/>
-                <if condition="!pagePath &amp;&amp; extraPathNameList.size > 1">
-                    <iterate list="extraPathNameList[1..extraPathNameList.size-1]" entry="pathName">
+                <if condition="!pagePath &amp;&amp; extraPathNameList.size() > 1">
+                    <iterate list="extraPathNameList[1..extraPathNameList.size()-1]" entry="pathName">
                         <if condition="pagePath"><set field="pagePath" from="pagePath + '/'"/></if>
                         <set field="pagePath" from="(pagePath?:'') + pathName"/>
                     </iterate>