remove out of date heat references

This removes some remnant heat code and references now that heat is
running in a plugin. Before merging this patch the heat team should
verify they got everything they needed into their heat plugin, as
there were more parts left than I was expecting.

Change-Id: I477e3a6e75591aa8ff836c28f7ef56aa1b5f8727
diff --git a/doc/source/configuration.rst b/doc/source/configuration.rst
index 318e044..66b8702 100644
--- a/doc/source/configuration.rst
+++ b/doc/source/configuration.rst
@@ -609,29 +609,6 @@
 Only Swift proxy server is launched in the systemd system all other
 services are started in background and managed by ``swift-init`` tool.
 
-Heat
-~~~~
-
-Heat is disabled by default (see ``stackrc`` file). To enable it
-explicitly you'll need the following settings in your ``localrc``
-section
-
-::
-
-    enable_service heat h-api h-api-cfn h-api-cw h-eng
-
-Heat can also run in standalone mode, and be configured to orchestrate
-on an external OpenStack cloud. To launch only Heat in standalone mode
-you'll need the following settings in your ``localrc`` section
-
-::
-
-    disable_all_services
-    enable_service rabbit mysql heat h-api h-api-cfn h-api-cw h-eng
-    HEAT_STANDALONE=True
-    KEYSTONE_SERVICE_HOST=...
-    KEYSTONE_AUTH_HOST=...
-
 Tempest
 ~~~~~~~
 
diff --git a/doc/source/faq.rst b/doc/source/faq.rst
index cb2f328..a186336 100644
--- a/doc/source/faq.rst
+++ b/doc/source/faq.rst
@@ -159,16 +159,6 @@
 often good enough for a single-node installation. And in an extreme
 case, use ``clean.sh`` to eradicate it and try again.
 
-Configure ``local.conf`` thusly:
-
-    ::
-
-        [[local|localrc]]
-        HEAT_STANDALONE=True
-        ENABLED_SERVICES=rabbit,mysql,heat,h-api,h-api-cfn,h-api-cw,h-eng
-        KEYSTONE_SERVICE_HOST=<keystone-host>
-        KEYSTONE_AUTH_HOST=<keystone-host>
-
 Why are my configuration changes ignored?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/doc/source/overview.rst b/doc/source/overview.rst
index e648193..c07a8e6 100644
--- a/doc/source/overview.rst
+++ b/doc/source/overview.rst
@@ -64,8 +64,7 @@
 
 The default services configured by DevStack are Identity (keystone),
 Object Storage (swift), Image Service (glance), Block Storage
-(cinder), Compute (nova), Networking (neutron), Dashboard (horizon),
-Orchestration (heat)
+(cinder), Compute (nova), Networking (neutron), Dashboard (horizon)
 
 Additional services not included directly in DevStack can be tied in to
 ``stack.sh`` using the :doc:`plugin mechanism <plugins>` to call