Update docs/languages/en/modules/zend.mvc.services.rst
Update docs/languages/en/modules/zend.mvc.services.rst

not sure if view_helpers is intended, but controller_plugins was duplicate thus wrong
akrabat/zf2-documentation,gennadiylitvinyuk/zf2-documentation,Rud5G/zf2-documentation,samsonasik/zf2-documentation,Rud5G/zf2-documentation,rettal/zf2-documentation,samsonasik/zf2-documentation,rettal/zf2-documentation,akrabat/zf2-documentation,gennadiylitvinyuk/zf2-documentation