Revert "NXP-11807 Fix default configuration for username email in nuxeo.conf"

This reverts commit 481952efb2a2b0f58f28414a1035612ce50facb0.
NXP-12857: Update French text in the startup wizard
NXP-12988: mark the Asset facet as never-per-document, for faster queries
NXP-12999: remove useless property in tomcat template