Setting  to a fixed value in release/voltha-2.6

Change-Id: I9c32e621dab5c516d8fee05e001ec4547c667d78
diff --git a/releases/voltha-2.6 b/releases/voltha-2.6
index e407a6b..123e56a 100644
--- a/releases/voltha-2.6
+++ b/releases/voltha-2.6
@@ -7,6 +7,7 @@
 export VOLTHA_BBSIM_CHART_VERSION=4.1.5
 export VOLTHA_ADAPTER_OPEN_OLT_CHART_VERSION=2.7.1
 export VOLTHA_ADAPTER_OPEN_ONU_CHART_VERSION=2.6.9
+export BBSIM_SADIS_SERVER_CHART_VERSION=0.0.3
 export ONOS_CLASSIC_CHART_VERSION=0.1.11
 export RADIUS_CHART_VERSION=1.0.2
 export VOLTCTL_VERSION=1.3.1