[main] (backport #17875) Make sure FIPS comments belong in the platform-sre Dockerfile (#17898)

* Make sure FIPS comments belong in the platform-sre Dockerfile (#17875)

* Make sure FIPS comments belong in the platform-sre Dockerfile

* Update docker/templates/Dockerfile.erb

Co-authored-by: Rye Biesemeyer <[email protected]>

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Co-authored-by: Rye Biesemeyer <[email protected]>
(cherry picked from commit 79fac1f)

# Conflicts:
#	docker/templates/Dockerfile.erb

* fix merge conflict

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Co-authored-by: João Duarte <[email protected]>
Co-authored-by: donoghuc <[email protected]>

Author: 3 people

docker/templates/Dockerfile.erb

@@ -107,7 +107,8 @@ COPY --chown=logstash:root pipeline/default.conf /usr/share/logstash/pipeline/lo
 COPY --chmod=0755 bin/docker-entrypoint /usr/local/bin/
 
 <% if image_flavor == 'observability-sre' -%>
-# Add FIPS configuration for observability-sre image flavor
+<%# Add FIPS configuration for observability-sre image flavor %>
+
 RUN mkdir -p /usr/share/logstash/config/security
 
 # Copy JVM security configuration files from the unpacked tarball