Remove shebangs from examples

examples/appstartup.py

-#!/usr/bin/env python3
-
 import os
 import signal
 import sys
@@ -11,7 +9,7 @@ from dogtail.tc import TCNode, TCBool
 tcn = TCNode()
 
 def appStartup(binary, roleName = "menu item"):
-    """Launches the given binary, then checks to see that the application 
+    """Launches the given binary, then checks to see that the application
     started correctly by looking for a Node with the given roleName."""
 
     pid = run(binary)
@@ -23,4 +21,3 @@ def appStartup(binary, roleName = "menu item"):
 if __name__ == "__main__":
     binary = sys.argv[1]
     appStartup(binary)
-

examples/filechooser-stress-test.py

-#!/usr/bin/env python
-# Stress test: repeatedly open and close the filechooser dialog
-
 from dogtail.tree import *
 from dogtail.utils import run
 from sys import exit

examples/gedit-test-utf8-procedural-api.py

-#!/usr/bin/env python
 # Dogtail demo script
 
 from dogtail.config import config

examples/gedit-test-utf8-tree-api.py

-#!/usr/bin/env python
 # Dogtail demo script using tree.py
 # FIXME: Use TC.
 __author__ = 'Zack Cerza <zcerza@redhat.com'

examples/i18n-test.py

-#!/usr/bin/env python
 # Dogtail demo script
 __author__ = 'David Malcolm <dmalcolm@redhat.com>'
 

examples/no-help-at-all.py

-#!/usr/bin/env python
 """
 Dogtail script for generating unhelpful help file.
 

examples/test-events.py

-#!/usr/bin/env python
 # Dogtail demo script
 # Note that this script is outdated and may cause your session to lock up until
 # it is killed. It will most likely be deleted in the next release.