Merge "Remove docs for non-support projects not in Carbon"

diff --cc docs/developer-guide/index.rst
index 122d8ad3e7ca2abbbb21a60c393cf7944d0e06e7,be55e26f31cc4979f92fb12ddea95b83f7b706ac..6eaf3458a2fd86dc2f5b2a5cb256a2e9ccc4f374
--- 1/docs/developer-guide/index.rst
--- 2/docs/developer-guide/index.rst
+++ b/docs/developer-guide/index.rst
@@@ -16,10 -16,8 +16,9 @@@ Project-specific Developer Guide
     :maxdepth: 1 
  
     alto-developer-guide
-    atrium-developer-guide
     bgp-developer-guide
     bgp-monitoring-protocol-developer-guide
 +   bier-developer-guide
     capwap-developer-guide
     cardinal_-opendaylight-monitoring-as-a-service
     controller

diff --cc docs/user-guide/index.rst
index df6a05edf657af2144ddcdede4168bb14f3f6ed1,282c6dea693f24986ed70f908ed748061f2a7e57..6c349887d1b8a48ce3731294a44dc8f4d765eb53
--- 1/docs/user-guide/index.rst
--- 2/docs/user-guide/index.rst
+++ b/docs/user-guide/index.rst
@@@ -23,10 -23,8 +23,9 @@@ Project-specific User Guide
  
     alto-user-guide
     authentication-and-authorization-services
-    atrium-user-guide
     bgp-user-guide
     bgp-monitoring-protocol-user-guide
 +   bier-user-guide
     capwap-user-guide
     cardinal_-opendaylight-monitoring-as-a-service
     centinel-user-guide
@@@ -35,9 -33,9 +34,8 @@@
     genius-user-guide
     group-based-policy-user-guide
     l2switch-user-guide
 -   l3vpn-service_-user-guide
     link-aggregation-control-protocol-user-guide
     lisp-flow-mapping-user-guide
-    natapp-user-guide
     nemo-user-guide
     netconf-user-guide
     netide-user-guide