Disable building epub and single-html by default

Signed-off-by: kay <kay.kim@10gen.com>

Author: i80and

config/delegated.yaml

@@ -2,14 +2,12 @@
 # supported by ``sphinx-build``.
 
 - 'dirhtml'
-- 'singlehtml'
 - 'latex'
-- 'epub'
 - 'html'
 - 'gettext'
 - 'man'
 - 'changes'
 - 'doctest'
 - 'linkcheck'
 - 'texinfo'
-...
+...

config/integration.yaml

@@ -14,10 +14,8 @@ base:
     - { 'v3.0': 'master' }
   targets:
     - 'latex'
-    - 'singlehtml'
     - 'html'
     - 'man'
-    - 'epub'
     - 'dirhtml'
   doc-root:
     - 'sitemap.xml'
@@ -26,4 +24,4 @@ base:
     - '10gen-gpg-key.asc'
     - '10gen-security-gpg-key.asc'
   branch-root: null
-...
+...

source/about.txt

@@ -32,11 +32,7 @@ Editions
 In addition to the `MongoDB Manual <http://docs.mongodb.org/manual/#>`_, you can
 also access this content in the following editions:
 
-- :hardlink:`ePub Format <MongoDB-manual.epub>`
-
-- :hardlink:`Single HTML Page <single/>`
-
-- :hardlink:`PDF Format <MongoDB-manual.pdf>` (without reference.)
+- :hardlink:`PDF Format <MongoDB-manual.pdf>` (without reference).
 
 - :hardlink:`HTML tar.gz <manual.tar.gz>`