Comment ADT_AMQP and ADT_SWIFT_URL config options

Their default values are invalid and must be set locally. But as
britney1-ubuntu copies these into production, we would run with an invalid
config with an unmodified config file.

britney.conf

@@ -66,9 +66,9 @@ ADT_ENABLE        = yes
 ADT_DEBUG         = no
 ADT_ARCHES        = amd64 i386
 # comment this to disable autopkgtest requests
-ADT_AMQP          = ampq://user:pwd@amqp.example.com
+#ADT_AMQP          = amqp://user:pwd@amqp.example.com
 # Swift base URL with the results (must be publicly readable and browsable)
-ADT_SWIFT_URL     = https://objectstorage.mycloud.example.com/v1/AUTH_autopkgtest
+#ADT_SWIFT_URL     = https://objectstorage.mycloud.example.com/v1/AUTH_autopkgtest
 
 BOOTTEST_ENABLE   = yes
 BOOTTEST_DEBUG    = yes

britney_nobreakall.conf

@@ -66,6 +66,6 @@ ADT_ENABLE        = yes
 ADT_DEBUG         = no
 ADT_ARCHES        = amd64 i386
 # comment this to disable autopkgtest requests
-ADT_AMQP          = ampq://user:pwd@amqp.example.com
+#ADT_AMQP          = amqp://user:pwd@amqp.example.com
 # Swift base URL with the results (must be publicly readable and browsable)
-ADT_SWIFT_URL     = https://objectstorage.mycloud.example.com/v1/AUTH_autopkgtest
+#ADT_SWIFT_URL     = https://objectstorage.mycloud.example.com/v1/AUTH_autopkgtest

tests/test_autopkgtest.py

@@ -39,9 +39,9 @@ class TestAutoPkgTest(TestBase):
         for line in fileinput.input(self.britney_conf, inplace=True):
             if line.startswith('BOOTTEST_ENABLE'):
                 print('BOOTTEST_ENABLE   = no')
-            elif line.startswith('ADT_AMQP'):
+            elif line.startswith('#ADT_AMQP'):
                 print('ADT_AMQP = file://%s' % self.fake_amqp)
-            elif line.startswith('ADT_SWIFT_URL'):
+            elif line.startswith('#ADT_SWIFT_URL'):
                 print('ADT_SWIFT_URL = http://localhost:18085')
             else:
                 sys.stdout.write(line)