Typo in Blender API

http://www.blender.org/documentation/244PythonDoc/Text3d.Text3d-class.html

This method does not exist.
[

setgetExtrudeDepth

](http://www.blender.org/documentation/244PythonDoc/Text3d.Text3d-class.html#setgetExtrudeDepth)

Instead use:

setExtrudeDepth