setup_terminal: fix an editing error introduced in 1.9.15.

--HG--
branch : 1.9

Author: millert

plugins/sudoers/sudoreplay.c

@@ -631,7 +631,6 @@ setup_terminal(struct eventlog *evlog, bool interactive, bool resize)
 	ttyfd = open(_PATH_TTY, O_RDWR);
 	if (ttyfd == -1)
 	    sudo_fatal("%s", U_("unable to set tty to raw mode"));
-	if (ttyfd == -1)
 	while (!sudo_term_raw(ttyfd, SUDO_TERM_ISIG)) {
 	    if (errno != EINTR)
 		sudo_fatal("%s", U_("unable to set tty to raw mode"));