Fix option restoration for line numbers
Fix option restoration for line numbers

Fix a typo that might end up in the option for printing line numbers not
defaulting to its default value.

There was in fact no effect, because when failing to find the default
option the restore function would simply default to false, which _is_
the default. Fix anyway.

Qeole/Enlight,Qeole/Enlight,Qeole/Enlight