Merge branch 'ah/reflog-typofix-in-error'

Error string fix.

* ah/reflog-typofix-in-error:
  reflog: add missing single quote to error message

builtin/reflog.c

@@ -429,7 +429,7 @@ static int parse_expire_cfg_value(const char *var, const char *value, unsigned l
 	if (!value)
 		return config_error_nonbool(var);
 	if (parse_expiry_date(value, expire))
-		return error(_("%s' for '%s' is not a valid timestamp"),
+		return error(_("'%s' for '%s' is not a valid timestamp"),
 			     value, var);
 	return 0;
 }