Revert "Fix crashing console-log"

This reverts commit d272d6f. This
worked around a misconfigured environment by forcing stdout to use
UTF-8. This is kind of a hack and it only works in Python 2, breaking
Python 3 [1].

The correct solution to this issue and all Python 2 unicode print issues
is to correctly configuring LC_ALL to use a UTF-8 locale.

[1] https://stackoverflow.com/q/4374455

Change-Id: Iaeec1e74262a35f3de3c81f7013835a6aa6f9029
Closes-Bug: #1823287
(cherry picked from commit a9b1125)

novaclient/v2/shell.py

@@ -19,7 +19,6 @@
 from __future__ import print_function
 
 import argparse
-import codecs
 import collections
 import datetime
 import getpass
@@ -2759,10 +2758,7 @@ def do_console_log(cs, args):
     """Get console log output of a server."""
     server = _find_server(cs, args.server)
     data = server.get_console_output(length=args.length)
-
-    if data and data[-1] != '\n':
-        data += '\n'
-    codecs.getwriter('utf-8')(sys.stdout).write(data)
+    print(data)
 
 
 @utils.arg('server', metavar='<server>', help=_('Name or ID of server.'))