chore(images/fluentd): remove /usr/include/fortify from final stage build, as it caused a break

Signed-off-by: Bence Csati <bence.csati@axoflow.com>

Author: csatib02

images/fluentd/Dockerfile

@@ -71,6 +71,7 @@ ADD ./outputs/Gemfile.lock /Gemfile.outputs.lock
 USER root
 
 RUN apk add --no-cache $BUILD_DEPS \
+ && rm -rf /usr/include/fortify \
  && touch /etc/gemrc \
  && fluent-gem specific_install -l https://github.com/kube-logging/fluent-plugin-syslog_rfc5424.git --ref 4ab9f7df3757b0e31e4bc209acab05a518efdce3 \
  && fluent-gem install --file /Gemfile.outputs \