Remove outdated comment

Author: hulthe

ci/ios/run-in-vm.sh

@@ -22,8 +22,6 @@ vm_pid=$!
 # Sleep to wait until VM is up
 sleep 10
 
-# apparently, there's a difference between piping into zsh like this and doing
-# a <(echo $SCRIPT).
 ssh admin@"$(tart ip "$VM_NAME")" bash /dev/stdin < "$SCRIPT"
 script_status=$?