Oh, I misunderstood you. In this case you needn't make replacement I suggest in previous message, but need some other. Open same file and replace in it:
if ($view != 'article') {
with
if (true) {
and after code:
if ($this->params->get('readmore_link', 1) == 0) {
$tmpl->addVar('tpl_links', 'readmore_link_hidden', 1);
}
add next one:
if($view == 'article'){$tmpl->addVar('tpl_links', 'readmore_link_hidden', 1);}