examples: Remove unused asyncio imports.

examples/confirm_answer.py

@@ -15,7 +15,6 @@ from argparse import ArgumentParser
 
 import slixmpp
 from slixmpp.exceptions import XMPPError
-from slixmpp import asyncio
 
 log = logging.getLogger(__name__)
 

examples/disco_browser.py

@@ -15,7 +15,6 @@ from argparse import ArgumentParser
 
 import slixmpp
 from slixmpp.exceptions import IqError, IqTimeout
-from slixmpp.xmlstream.asyncio import asyncio
 
 
 class Disco(slixmpp.ClientXMPP):

examples/http_upload.py

@@ -14,7 +14,6 @@ from getpass import getpass
 from argparse import ArgumentParser
 
 import slixmpp
-from slixmpp import asyncio
 
 log = logging.getLogger(__name__)
 

examples/ibb_transfer/ibb_sender.py

@@ -9,7 +9,6 @@
     See the file LICENSE for copying permission.
 """
 
-import asyncio
 import logging
 from getpass import getpass
 from argparse import ArgumentParser

examples/mam.py

@@ -15,7 +15,6 @@ from argparse import ArgumentParser
 
 import slixmpp
 from slixmpp.exceptions import XMPPError
-from slixmpp import asyncio
 
 log = logging.getLogger(__name__)
 

examples/ping.py

@@ -13,7 +13,6 @@ import logging
 from getpass import getpass
 from argparse import ArgumentParser
 from slixmpp.exceptions import IqError, IqTimeout
-from slixmpp import asyncio
 
 import slixmpp
 

examples/pubsub_client.py

@@ -5,7 +5,6 @@ import logging
 from getpass import getpass
 from argparse import ArgumentParser
 
-import asyncio
 import slixmpp
 from slixmpp.exceptions import XMPPError
 from slixmpp.xmlstream import ET, tostring

examples/s5b_transfer/s5b_receiver.py

@@ -9,7 +9,6 @@
     See the file LICENSE for copying permission.
 """
 
-import asyncio
 import logging
 from getpass import getpass
 from argparse import ArgumentParser

examples/s5b_transfer/s5b_sender.py

@@ -9,7 +9,6 @@
     See the file LICENSE for copying permission.
 """
 
-import asyncio
 import logging
 from getpass import getpass
 from argparse import ArgumentParser

examples/set_avatar.py

@@ -18,7 +18,6 @@ from argparse import ArgumentParser
 
 import slixmpp
 from slixmpp.exceptions import XMPPError
-from slixmpp import asyncio
 
 class AvatarSetter(slixmpp.ClientXMPP):