job(semantic_release): remove the "always" rule

# Changelog

All notable changes to this job will be documented in this file.

## [0.4.0] - 2022-09-20

* Run this job only if previous stages are successful

## [0.3.0] - 2022-06-13

* Add docker image tag in variable

    - npx semantic-release $SEMANTIC_RELEASE_OPTIONS | tee -a output.log

  rules:

    - if: '$CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'

      when: always

  cache:

    key: "${CI_COMMIT_REF_SLUG}-semantic-release"

    paths: