Localization/iso6392.txt: change pob and pop

pob and pop are not valid iso 639 codes for Portuguese. "pob" seems to be Poqomchi' and "pop" is Pwapwâ.
So just change them to both reference por which is the 3-letter-code for portuguese.

Emby.Server.Implementations/Localization/iso6392.txt

@@ -347,8 +347,8 @@ pli||pi|Pali|pali
 pol||pl|Polish|polonais
 pon|||Pohnpeian|pohnpei
 por||pt|Portuguese|portugais
-pop||pt-pt|Portuguese (Portugal)|portugais (pt-pt)
-pob||pt-br|Portuguese (Brazil)|portugais (pt-br)
+por||pt-pt|Portuguese (Portugal)|portugais (pt-pt)
+por||pt-br|Portuguese (Brazil)|portugais (pt-br)
 pra|||Prakrit languages|prâkrit, langues
 pro|||Provençal, Old (to 1500)|provençal ancien (jusqu'à 1500)
 pus||ps|Pushto; Pashto|pachto