[DOC] Update release version for RTDs in Kohn

Modify the versions in conf.* files to create Kohn RTDs

Issue-ID: OOM-3040

Signed-off-by: Andreas Geissler <andreas-geissler@telekom.de>
Change-Id: I43334f1f642aa61ca7b0c6becbd8efcfece56dce
diff --git a/docs/conf.py b/docs/conf.py
index 6e3da64..39f5051 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -1,6 +1,6 @@
 project = "onap"
-release = "master"
-version = "master"
+release = "kohn"
+version = "kohn"
 
 author = "Open Network Automation Platform"
 # yamllint disable-line rule:line-length
@@ -32,7 +32,7 @@
 # Change to {releasename} after you have created the new 'doc' branch.
 #
 
-branch = 'latest'
+branch = 'kohn'
 
 intersphinx_mapping = {}
 doc_url = 'https://docs.onap.org/projects'
@@ -55,4 +55,4 @@
 
 linkcheck_ignore = [
   r'http://localhost:\d+/'
-]
\ No newline at end of file
+]
diff --git a/docs/conf.yaml b/docs/conf.yaml
index ab59281..11eaff6 100644
--- a/docs/conf.yaml
+++ b/docs/conf.yaml
@@ -3,5 +3,5 @@
 project: onap
 
 # Change this to ReleaseBranchName to modify the header
-default-version: latest
+default-version: kohn
 #