[FOLLOWUP] Solr: update solr version matrix
[FOLLOWUP] Solr: update solr version matrix

Simplify documentation

mblaschke/TYPO3-docker-boilerplate,webdevops/TYPO3-docker-boilerplate,webdevops/TYPO3-docker-boilerplate,mblaschke/TYPO3-docker-boilerplate,mblaschke/TYPO3-docker-boilerplate