Remove variables with IP bindings

Maybe the best way to proceed is to set network machines themeselves.
Like setting up a network discovery name.

Install/Templates/fish/config.fish

@@ -1,10 +1,5 @@
 set --export -g jhe 'jovian-hersemeule.eu'
 
-set --export -g drk '192.168.0.15'
-set --export -g why '192.168.0.20'
-set --export -g ntb '192.168.0.25'
-set --export -g sat '192.168.0.30'
-
 set --export -g EDITOR 'vi -e'
 set --export -g VISUAL vim