Only locked backup file was removed

Merge branch 'master' of gitlab.fabcloud.org:fl-management/fl-sdgs/sdg-workshop

local-workshop-sources/FR - Français/~$background FR.mmap.~$lock

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<Lock xmlns="http://schemas.mindjet.com/MindManager/Lock/2003"><LockOwner UserName="Pieter van der Hijden" UserEmail="pvdh@sofos.nl"/></Lock>
\ No newline at end of file