Update docs/installation/migrate-to-xcp-ng.md

Co-authored-by: Thomas Moraine <thomas.moraine@vates.tech>
Signed-off-by: Cécile Morange  <contact@ataxya.net>
Signed-off-by: Cécile - AtaxyaNetwork <contact@ataxya.net>

Author: AtaxyaNetwork

docs/installation/migrate-to-xcp-ng.md

@@ -290,7 +290,7 @@ In the left menu, go for "Import" then "Disk". Select the destination SR, and th
 
 When the disk is imported, you can:
 
--  Create a VM with the appropriate template, **without any disk in it**
+- Create a VM with the appropriate template, **without any disk in it**
 - Attach the previously imported disk (VM/Disk/Attach an existing disk)
 - Boot the VM
 - Install the tools