Fix navigation menu helper tests
Fix navigation menu helper tests

- Trim output, as EOF endings were leading to differences

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