Disable bigbang by default but include it in Docker instances

Author: duchenean

base.cfg

@@ -65,7 +65,7 @@ solr-eggs =
 [bigbang]
 environment-vars =
     # collective.big.bang related vars
-    ACTIVE_BIGBANG True
+    ACTIVE_BIGBANG False
     PLONE_EXTENSION_IDS plonetheme.classic:default, plonetheme.sunburst:default, Products.MeetingCommunes:default
     DEFAULT_LANGUAGE fr
     SITE_ID ${port:plone-path}

docker-dev.cfg

@@ -32,7 +32,6 @@ zope-conf-additional =
 environment-vars -=
     OO_PORT ${port:oo-port}
     PYTHON_UNO ${port:python-uno}
-    ${bigbang:environment-vars}
 
 [instance-amqp]
 blob-storage = /data/blobstorage