Fixed typo in autocomplete-with-control-space example.

Author: jonathanslenders

examples/prompts/auto-completion/autocomplete-with-control-space.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 """
-Eample of using the control-space key binding for auto completion.
+Example of using the control-space key binding for auto completion.
 """
 from __future__ import unicode_literals