Added a note for pfBlockerNG users

As per https://github.com/DandelionSprout/adfilt/issues/52.

NorwegianList.txt

@@ -1,4 +1,4 @@
-! Version: 02January2020v1
+! Version: 07January2020v1
 ! Title: 🏔️ Dandelion Sprouts nordiske filtre for ryddigere nettsider
 ! Translated title: Dandelion Sprout's Nordic filters for tidier websites
 ! Expires: 12 hours
@@ -6,6 +6,7 @@
 ! 🇳🇴: Denne listen dekker nettsteder for Norge, Danmark, Island, Færøyene, Grønland, og samebefolkningen. For mere informasjon, detaljer, hjelpemidler, og andre lister jeg har laget, gå til https://github.com/DandelionSprout/adfilt/blob/master/Wiki/General-info.md#norsk
 ! 🇩🇰: Denne liste dækker websider for Danmark, Norge, Island, Færøerne, Grønland, og den samiske befolkning. For mere information-, detaljer-, nyttige værktøjer- og andre lister, jeg har lavet, besøg https://github.com/DandelionSprout/adfilt/blob/master/Wiki/General-info.md
 ! Description: 🇬🇧: This list covers websites for Norway, Denmark, Iceland, Danish territories, and the Sami indigenous population. For more information, details, helpful tools, and other lists that I've made, visit https://github.com/DandelionSprout/adfilt/blob/master/Wiki/General-info.md#english
+! CRITICAL NOTE FOR PFBLOCKERNG USERS: This version of my list was never meant to be used with pfBlockerNG in the first place, and I was never asked or reached out to about it before it was added to it. Instead I currently recommend https://raw.githubusercontent.com/DandelionSprout/adfilt/master/NorwegianExperimentalList%20alternate%20versions/AdawayHosts. This has been fixed in stock installations of ≥2.2.5_27. For all other pfBlockerNG users, please replace the list link manually.
 ! If you wish to remove cookie banners from Nordic websites, check out https://www.i-dont-care-about-cookies.eu/
 
 ! 🇳🇴: Ukategoriserte oppføringer