return an empty string in the numeric pager if there is only one page showing
return an empty string in the numeric pager if there is only one page showing

ralphbean/moksha,ralphbean/moksha,pombredanne/moksha,mokshaproject/moksha,mokshaproject/moksha,ralphbean/moksha,mokshaproject/moksha,pombredanne/moksha,pombredanne/moksha,lmacken/moksha,mokshaproject/moksha,lmacken/moksha,lmacken/moksha,pombredanne/moksha