Add possible `false` to docu of prefix (#7814)
Add possible `false` to docu of prefix (#7814)

Co-authored-by: Simon Legner <8040e824081248602ba1d5f15747c098824de754@gmail.com>
Leaflet/Leaflet,CapeSepias/Leaflet,Leaflet/Leaflet,CapeSepias/Leaflet,Leaflet/Leaflet,CapeSepias/Leaflet