Cleaned up.

Dockerfile

@@ -1,17 +1,11 @@
 #FROM opensearchproject/opensearch:latest
 FROM amazon/opendistro-for-elasticsearch:1.8.0
+# Results in 7.7.0
 
 ENV DISTRO=elasticsearch
 
 RUN bin/$DISTRO-plugin install analysis-icu
 
-
-#  bin/$DISTRO-plugin install --batch https://github.com/alexklibisz/elastiknn/releases/download/7.10.0.0/elastiknn-7.10.0.0.zip
-# TODO INSTALL KNN plugin how ?
-#RUN bin/opensearch-plugin install https://artifacts.opensearch.org/releases/plugins/analysis-icu/1.0.0/analysis-icu-1.0.0.zip
-#COPY opensearch.yml /usr/share/opensearch/config
-
-
 USER elasticsearch
 COPY $DISTRO.yml /usr/share/$DISTRO/config