minion.Matcher.pillar_exact_match: fix utils.subdict_match() call
minion.Matcher.pillar_exact_match: fix utils.subdict_match() call

************* Module salt.minion
salt/minion.py:2492: [E1123(unexpected-keyword-arg), Matcher.pillar_exact_match] Unexpected keyword argument 'delim' in function call

saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt,saltstack/salt