Revert start.sh file write permissions

Dockerfile

@@ -50,7 +50,7 @@ ENV APP_VERSION=$COMMIT_SHA
 
 WORKDIR /home/node/src
 # Move only the files to the final image that are really needed
-COPY --chown=node:node start.sh package*.json LICENSE SECURITY.md ./
+COPY --chown=node:node package*.json LICENSE SECURITY.md ./
 COPY --chown=node:node --from=production-dependencies /src/node_modules/ ./node_modules/
 COPY --chown=node:node --from=build /src/build/server ./build/server
 COPY --chown=node:node --from=build /src/build/client ./build/client