chore: remove dependency on java-comment-preprocesor from postgresql-jdbc.spec.tpl

[odubaj]

This dependency is no longer needed for package build

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[davecramer]

There's no guarantee that we won't use it again.

[odubaj]

There's no guarantee that we won't use it again.

But currently it is not used. We need to have this information for the future, as java-comment-preprocessor is currently only used by pgjdbc in Fedora. If pgjdbc won't use java-comment-preprocessor, we can orphan it.
Thanks for your reply.

[odubaj]

Thanks for the merge. Can I understand it as: "java-comment-preprocessor won't be used in the future anymore" ?
Thanks.

[vlsi]

java-comment-preprocessor won't be used in the future anymore

nobody knows

[davecramer]

if for some reason we require conditional compilation again it will be used