Deleting a Titlebar from your Theme

So, because many of my themes have a Titlebar and sometimes no one wants it. (Haha)
I'll be making this tutorial on how you could delete it.

1) SCROLL DOWN TILL YOU FIND THE: <body> CODE
2) Most of my themes have a code like this:

<div id="titlebar">{text:titlebar}</div>

You're just going to delete the entire code!
Not any other, just the one I typed above.

3) Then that's all (: