Add utf8 as default charset, in case of umlauts (öäü, etc.) the restored file causes VW to crash when accessing user list etc.

Migrating-from-MariaDB-(MySQL)-to-SQLite.md

@@ -34,6 +34,7 @@ mysqldump \
   --user=<dbuser> --password \
   --skip-create-options \
   --compatible=ansi \
+  --default-character-set=utf8 \
   --skip-extended-insert \
   --compact \
   --single-transaction \