add_filter( 'jnews_dropdown_link', 'j_edit_account_dropdown', 99 );

function j_edit_account_dropdown( $dropdown ) {
	if ( is_user_logged_in() ) {
		$new_dropdown = array();
		if ( isset( $dropdown['edit-account'] ) ) {
			$new_dropdown['edit-account'] = $dropdown['edit-account'];
		}
		if ( isset( $dropdown['logout'] ) ) {
			$new_dropdown['logout'] = $dropdown['logout'];
		}

		if ( isset( $new_dropdown ) ) {
			return $new_dropdown;
		}
	}
	return $dropdown;
}