Create placeholders for documenting release by repository

Change-Id: I0e4af607de9e6aac3424676f344714e0d9e6fde8
diff --git a/howto/release/components/onos_components.rst b/howto/release/components/onos_components.rst
index 896b42a..0bc27bb 100644
--- a/howto/release/components/onos_components.rst
+++ b/howto/release/components/onos_components.rst
@@ -1,3 +1,5 @@
+.. _howto_release_components_onos_components:
+
 VOLTHA Components: ONOS
 =======================
 
diff --git a/howto/release/components/sadis b/howto/release/components/sadis
index a916270..be770ed 100644
--- a/howto/release/components/sadis
+++ b/howto/release/components/sadis
@@ -6,7 +6,7 @@
 
 Inventory pom.xml
 Update MVN Plugin versions in use.
-For Relase remove -SNAPSHOT and build.
+For Release remove -SNAPSHOT and build.
 
 # Document component dependency page
 
diff --git a/howto/release/components/voltha-protos.rst b/howto/release/components/voltha-protos.rst
index 6e4e108..ae087a5 100644
--- a/howto/release/components/voltha-protos.rst
+++ b/howto/release/components/voltha-protos.rst
@@ -66,3 +66,7 @@
   - Release branch created
   - VERSION file edit on master has bumped version to {major}.{minor+1}.0.``-dev``
   - All jenkins jobs for repo:voltha-protos reports PASS.
+
+See Also
+========
+- :ref:`howto_code_voltha-protos`