try fix Dutch file name issue

descriptions/ab+/nl_nl_renamed.lua

@@ -8,7 +8,7 @@
 -- ↑ = Up Arrow  |  ↓ = Down Arrow  |  ! = Warning  |  # = Starts a new line
 -- More can be found here: https://github.com/wofsauge/External-Item-Descriptions/wiki/Markup
 
-local languageCode = "nl_NL"
+local languageCode = "nl_nl"
 
 -- init nl_NL table
 EID.descriptions[languageCode] = {}

main.lua

@@ -1,7 +1,7 @@
 EID = RegisterMod("External Item Descriptions", 1)
 -- important variables
 EID.GameVersion = "ab+"
-EID.Languages = {"en_us", "en_us_detailed", "fr", "pt", "pt_br", "ru", "spa", "it", "bul", "pl", "de", "tr_tr", "ko_kr", "zh_cn", "ja_jp", "cs_cz", "nl_NL", "uk_ua", "el_gr"}
+EID.Languages = {"en_us", "en_us_detailed", "fr", "pt", "pt_br", "ru", "spa", "it", "bul", "pl", "de", "tr_tr", "ko_kr", "zh_cn", "ja_jp", "cs_cz", "nl_nl", "uk_ua", "el_gr"}
 EID.descriptions = {} -- Table that holds all translation strings
 EID.enableDebug = false
 local game = Game()