Revert "must also reissue hybrid pair style commands after restarts"

#include "modify.h"

#include "pair.h"

#include "universe.h"

#include "utils.h"

#include <cctype>

#include <cstdio>

    command("clear");

    command("read_restart " + cfg.basename + ".restart");

    // need to re-issue pair style with non-restartable and hybrid pair styles

    if ((!lmp->force->pair) || (utils::strmatch(cfg.pair_style,"^hybrid"))) {

    if (!lmp->force->pair) {

        command("pair_style " + cfg.pair_style);

    }

    if (!lmp->force->pair->restartinfo || !lmp->force->pair->writedata) {