Revert "pid1: reconnect to the console before being re-executed"

This reverts commit affd7ed1a9.

> So it looks like make_console_stdio() has bad side effect. More specifically it
> does a TIOCSCTTY ioctl (via acquire_terminal()) which sees to disturb the
> process which was using/owning the console.

Fixes #3842.
https://bugs.debian.org/834367
https://bugzilla.redhat.com/show_bug.cgi?id=1367766

src/core/main.c

@@ -2014,9 +2014,6 @@ finish:
                                 log_error_errno(r, "Failed to switch root, trying to continue: %m");
                 }
 
-                /* Reopen the console */
-                (void) make_console_stdio();
-
                 args_size = MAX(6, argc+1);
                 args = newa(const char*, args_size);
 
@@ -2064,6 +2061,9 @@ finish:
                 arg_serialization = safe_fclose(arg_serialization);
                 fds = fdset_free(fds);
 
+                /* Reopen the console */
+                (void) make_console_stdio();
+
                 for (j = 1, i = 1; j < (unsigned) argc; j++)
                         args[i++] = argv[j];
                 args[i++] = NULL;