Revert "PLFENG-1805: POC for automation crowdin"

This reverts commit 5f28e729d8bc37240965241ba9682fddc880cb88.
PLFENG-1805 : Fix relative path issue for crowdin.properties
PLFENG-1805 : Fix relative path issue for files referenced in crowdin.properties
PLFENG-1805 : Miscellaneous cleanup
* Fix relative path issues
* Fix git eclusions
* Improve Maven mojos to use annotations and more
* Fix headers and cleanup code
PLFENG-1805 : Don't display clone progress (not readable with Jenkins)
PLFENG-1805 : Select ourselves the version to groovy to use (to avoid the range defined in transitive deps)
PLFENG-1805 : Fix whitespace errors
Revert "PLFENG-1805 : Fix whitespace errors"

This reverts commit 97fd3c24c6786aff646a32952e55346818c377e0.