Fixed: (AvistaZ) Fix PublishDate timezone

Fixes #1917

src/NzbDrone.Core/Indexers/Definitions/AvistaZ.cs

@@ -84,6 +84,6 @@ namespace NzbDrone.Core.Indexers.Definitions
 
     public class AvistaZParser : AvistazParserBase
     {
-        protected override string TimezoneOffset => "+02:00";
+        protected override string TimezoneOffset => "+01:00";
     }
 }

src/NzbDrone.Core/Indexers/Definitions/Avistaz/AvistazParserBase.cs

@@ -14,7 +14,7 @@ namespace NzbDrone.Core.Indexers.Definitions.Avistaz
 {
     public class AvistazParserBase : IParseIndexerResponse
     {
-        protected virtual string TimezoneOffset => "-04:00"; // Avistaz does not specify a timezone & returns server time
+        protected virtual string TimezoneOffset => "-05:00"; // Avistaz does not specify a timezone & returns server time
         private readonly HashSet<string> _hdResolutions = new () { "1080p", "1080i", "720p" };
 
         public Action<IDictionary<string, string>, DateTime?> CookiesUpdater { get; set; }

src/NzbDrone.Core/Indexers/Definitions/ExoticaZ.cs

@@ -54,6 +54,8 @@ namespace NzbDrone.Core.Indexers.Definitions
     {
         private readonly IndexerCapabilitiesCategories _categories;
 
+        protected override string TimezoneOffset => "+01:00";
+
         public ExoticaZParser(IndexerCapabilitiesCategories categories)
         {
             _categories = categories;