Updating to latest openolt chart after release

Change-Id: Ie1e26ed40ee9af787cb42d32ab989eb7515c154c
diff --git a/Makefile b/Makefile
index b9f8ce4..e8a029e 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@
 
 # Other repos with documentation to include.
 # edit the `git_refs` file with the commit/tag/branch that you want to use
-OTHER_REPO_DOCS ?= bbsim cord-tester ofagent-go openolt voltctl voltha-openolt-adapter voltha-openonu-adapter voltha-openonu-adapter-go voltha-protos voltha-system-tests device-management-interface voltha-helm-charts
+OTHER_REPO_DOCS ?= bbsim cord-tester ofagent-go openolt voltctl voltha-openolt-adapter voltha-openonu-adapter-go voltha-protos voltha-system-tests device-management-interface voltha-helm-charts
 
 # Static docs, built by other means (usually robot framework)
 STATIC_DOCS    := _static/voltha-system-tests _static/cord-tester