Revert "Use user lang, in fgsearch, instead of hardcoded "fr" (refs #1295)"
Revert "Use user lang, in fgsearch, instead of hardcoded "fr" (refs #1295)"

This reverts commit c13ec34364f0cad9ab602f36ccfb33701065f78b.

CircleCode/dynacase-core,CircleCode/dynacase-core,Eric-Brison/dynacase-core,CircleCode/dynacase-core,Eric-Brison/dynacase-core,Eric-Brison/dynacase-core