Fix NETBOOT_SECURITY_BANNER settings

Move the settings before the local_settings.py import to make it
configurable in local_settings.py and remove the setting from
local_settings.py.example as it's not required to be there.

Author: jelly

local_settings.py.example

@@ -54,7 +54,4 @@ MEDIA_URL = '/media/img/'
 ## Make this unique, and don't share it with anybody.
 SECRET_KEY = '00000000000000000000000000000000000000000000000'
 
-## Display a warning if serving netboot images on downgraded ciphers
-NETBOOT_SECURITY_BANNER=True
-
 # vim: set ts=4 sw=4 et:

settings.py

@@ -167,6 +167,9 @@
 # How long to keep mirrorlog's in days
 MIRRORLOG_RETENTION_PERIOD = 365
 
+# Display a warning if serving netboot images on downgraded ciphers
+NETBOOT_SECURITY_BANNER = False
+
 # Shorten some names just a bit
 COUNTRIES_OVERRIDE = {
     'GB': 'United Kingdom',
@@ -225,7 +228,4 @@
 
     INSTALLED_APPS = list(INSTALLED_APPS) + ['debug_toolbar']
 
-## Display a warning if serving netboot images on downgraded ciphers
-NETBOOT_SECURITY_BANNER=True
-
 # vim: set ts=4 sw=4 et: