ZF-5413: no double parentheses | NULL -> null
ZF-5413: no double parentheses | NULL -> null


git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@22662 44c647ce-9c0f-0410-b52a-842ac1e357ba

FabianKoestring/zend-view,zendframework/zend-view,codeliner/zend-view,bfolliot/zend-view,Maks3w/zend-view,MadCat34/zend-view,ezimuel/zend-view,codeliner/zend-view,zendframework/zend-view,bfolliot/zend-view,ezimuel/zend-view,Maks3w/zend-view,FabianKoestring/zend-view,MadCat34/zend-view