Update to kontron branch

demo/Dockerfile

@@ -4,7 +4,7 @@ ARG INSTALL_DIR=/opt/intel/openvino
 WORKDIR $INSTALL_DIR/deployment_tools
 RUN apt install -y libmosquittopp-dev && \
 	rm -rf open_model_zoo && \
-	git clone https://github.com/Ukhupacha/open_model_zoo.git --branch MQTT1 --depth 1 && \
+	git clone https://github.com/Ukhupacha/open_model_zoo.git --branch kontron --depth 1 && \
 	$INSTALL_DIR/deployment_tools/inference_engine/samples/build_samples.sh && \
 	$INSTALL_DIR/deployment_tools/inference_engine/demos/build_demos.sh && \
 	rm -rf $INSTALL_DIR/deployment_tools/open_model_zoo && \