[LyX/master] Remove 'slave' terminology from Counters.cpp.

[Jean-Marc Lasgouttes]

Le 02/11/2020 à 23:46, Richard Kimberly Heck a écrit :
> 
> This seems to have been the only use of 'slave' in our code. Best to get 
> rid of it.
> 
> The general view seems to be that 'master' on its own is not 
> problematic, so I don't propose to change 'master document', etc. But, 
> as I say in the commit message below, 'child' seemed the best way to go 
> here and that makes 'parent' natural. In any event, there didn't seem to 
> be an obvious replacement for 'slave' that didn't also make 'master' 
> seem out of place.

Sure. I thought about that some time ago, and time went by.

JMarc