Misc doc edits for release

howto/code/linting.rst
======================
  o fixed a typo

release_notes/voltha_2.12.rst
=============================
  o Update kafka URLs

Change-Id: Iac34d06b7cd9c4342263f80a0db040a1aa06a614
diff --git a/VERSION b/VERSION
index a86d0e4..404df31 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.12.21
+2.12.22
diff --git a/howto/code/linting.rst b/howto/code/linting.rst
index e500f4c..aaba632 100644
--- a/howto/code/linting.rst
+++ b/howto/code/linting.rst
@@ -1,4 +1,4 @@
-.. _code--makefile-lint-targets
+.. _code--makefile-lint-targets:
 
 ======================================
 Makefile Lint Targets: Syntax Checking
diff --git a/release_notes/voltha_2.12.rst b/release_notes/voltha_2.12.rst
index 0f7e33f..e5c06de 100644
--- a/release_notes/voltha_2.12.rst
+++ b/release_notes/voltha_2.12.rst
@@ -196,10 +196,10 @@
      - `2.5.1 <https://mvnrepository.com/artifact/org.opencord/bng/2.5.1>`__
      - `X <https://mvnrepository.com/artifact/org.opencord/bng-api/2.5.1>`__
      - `X <https://mvnrepository.com/artifact/org.opencord/bng-app/2.5.1>`__
-     - `X <https://mvnrepository.com/artifact/org.opencord/bng/2.5.1`__
+     - `X <https://mvnrepository.com/artifact/org.opencord/bng/2.5.1>`__
      - `X <https://gerrit.opencord.org/plugins/gitiles/bng/+/refs/tags/2.5.1>`__
-     - `X <https://github.com/opencord/bng/releases/tag/2.5.1>`__
-     -+
+     - `X <https://github.com/opencord/bng/releases/tag/2.5.1>`_
+     -
    * - `dhcpl2relay <https://gerrit.opencord.org/gitweb?p=dhcpl2relay.git;a=summary>`__
      - `2.11.0 <https://mvnrepository.com/artifact/org.opencord/dhcpl2relay/2.11.0>`__
      - `X <https://mvnrepository.com/artifact/org.opencord/dhcpl2relay-api/2.11.0>`__
@@ -217,12 +217,12 @@
      - `X <https://github.com/opencord/igmpproxy/releases/tag/2.9.0>`__
      -
    * - `kafka <https://gerrit.opencord.org/gitweb?p=kafka-onos.git;a=summary>`__
-     - `2.13.0 <https://mvnrepository.com/artifact/org.opencord/kafka/2.13.0>`__, `2.12.0 <https://mvnrepository.com/artifact/org.opencord/kafka/2.12.0>`__
-     - X
-     - X
-     - `X <https://mvnrepository.com/artifact/org.opencord/kafka>`__
-     - `X <https://gerrit.opencord.org/plugins/gitiles/kafka-onos/+/refs/tags/2.13.0>`__
-     - `X <https://github.com/opencord/kafka-onos/releases/tag/2.13.0>`__, `T <https://github.com/opencord/kafka-onos/tree/2.13.0>`__
+     - `2.13.1 <https://mvnrepository.com/artifact/org.opencord/kafka/2.13.1>`__
+     - `X <https://mvnrepository.com/artifact/org.opencord/kafka-api/2.13.1>`__
+     - `X <https://mvnrepository.com/artifact/org.opencord/kafka-app/2.13.1>`__
+     - `X <https://mvnrepository.com/artifact/org.opencord/kafka/2.13.1>`__
+     - `X <https://gerrit.opencord.org/plugins/gitiles/kafka-onos/+/refs/tags/2.13.1>`__
+     - `X <https://github.com/opencord/kafka-onos/releases/tag/2.13.1>`__
      - ``N``
    * - `maclearner <https://gerrit.opencord.org/plugins/gitiles/mac-learning>`__
      - `1.2.3 <https://mvnrepository.com/artifact/org.opencord/maclearner/1.2.3>`__
@@ -419,8 +419,8 @@
      - ``?``
      - `X <https://gerrit.opencord.org/plugins/gitiles/voltha-protos/+/refs/tags/v5.4.11>`__
      - `X <https://github.com/opencord/voltha-protos/releases/tag/v5.4.11>`__
-     - `stale <https://hub.docker.com/r/voltha/voltha-protos/tags>`_
-     - `stale <https://pkg.go.dev/github.com/opencord/voltha-protos>`_
+     - `stale <https://hub.docker.com/r/voltha/voltha-protos/tags>`__
+     - `stale <https://pkg.go.dev/github.com/opencord/voltha-protos>`__
      - `5.4.11 <https://pypi.org/project/voltha-protos/5.4.11>`__
      -
    * - `voltha-system-tests <https://github.com/opencord/voltha-system-tests/releases/tag/2.9.0>`__
@@ -429,7 +429,7 @@
      -
      - `X <https://gerrit.opencord.org/plugins/gitiles/voltha-system-tests/+/refs/tags/2.11.10>`__
      - `X <https://github.com/opencord/voltha-system-tests/tree/2.11.10>`__
-     - `stale <https://hub.docker.com/r/voltha/voltha-protos>`_
+     - `stale <https://hub.docker.com/r/voltha/voltha-protos>`__
      -
      -
      - ``N``