devshell: Fix previous commit
I had this in a local change but missed committing it.  And nothing
in CI covers `cosa run` because it requires a tty/interactivity
right now.
Without this `cosa run` just exits because it invokes `true`
instead of waiting in a shell.
@@ -300,7 +300,7 @@ loop:
// if poweroffStarted {
// break
// }
- cmd := devshellSSH(sshConfigPath, sshKeyPath, "true")
+ cmd := devshellSSH(sshConfigPath, sshKeyPath)
cmd.Stdin = os.Stdin
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
