Add mcp/ussuri support

Related-Issue: PRODX-5048
Change-Id: I8c3caa5bfbda06d901f38b27ca6b47982e22f180
diff --git a/Dockerfile b/Dockerfile
index b044a9c..93b79b7 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-#Dockerfile of branch mcp/train
+#Dockerfile of branch mcp/ussuri
 ARG FROM=ubuntu:bionic
 FROM $FROM
 
@@ -30,4 +30,3 @@
 WORKDIR /opt/horizon
 
 RUN pip3 install -r requirements.txt -r test-requirements.txt -c requirements/upper-constraints.txt
-