sc-15497 added removed files (#5592)

**Story card:**
[sc-15497](https://app.shortcut.com/simpledotorg/story/15497/add-removed-parts-from-docker)

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## This addresses

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Author: Gyan-Gupta-Rtsl

.docker/prod.Dockerfile

@@ -48,15 +48,5 @@ RUN bundle config --delete without && bundle install
 RUN yarn install
 RUN set -a && source .env.development && set +a && bundle exec rake assets:precompile
 RUN chown -R app:app /home/app
-RUN rm -rf \
-  .github \
-  .semaphore \
-  doc \
-  profiling \
-  spec \
-  swagger \
-  tmp \
-  node_modules \
-  coverage \
 
 ENTRYPOINT ["/home/app/bin/docker-entrypoint"]