Revert "Core: properly handle Ctrl-C"

This reverts commit 4568c44372c99ba809826e016680da9b881bd8e8.

Trying to handle ^c in the core is difficult and can break STDOUT for
interactive programs that invoke the core.

Signed-off-by: Sol Jerome <sol.jerome@gmail.com>

Conflicts:
	src/lib/Bcfg2/Server/Core.py
	src/sbin/bcfg2-test
	tools/bcfg2-profile-templates.py

1 files changed, 4 insertions, 13 deletions

diff --git a/src/lib/Bcfg2/Server/Core.py b/src/lib/Bcfg2/Server/Core.py
index f44634d35..ecd68e1e4 100644
--- a/src/lib/Bcfg2/Server/Core.py
+++ b/src/lib/Bcfg2/Server/Core.py
@@ -2,15 +2,14 @@
 implementations inherit from. """
 
 import os
-import sys
 import pwd
-import time
 import atexit
-import select
-import signal
 import logging
-import inspect
+import select
+import sys
 import threading
+import time
+import inspect
 import lxml.etree
 import Bcfg2.settings
 import Bcfg2.Server
@@ -244,14 +243,6 @@ class BaseCore(object):
         #: The CA that signed the server cert
         self.ca = setup['ca']
 
-        def hdlr(sig, frame):  # pylint: disable=W0613
-            """ Handle SIGINT/Ctrl-C by shutting down the core and exiting
-            properly. """
-            self.shutdown()
-            os._exit(1)  # pylint: disable=W0212
-
-        signal.signal(signal.SIGINT, hdlr)
-
         #: The FAM :class:`threading.Thread`,
         #: :func:`_file_monitor_thread`
         self.fam_thread = \