New: Add Spain to list of Certifications

frontend/src/Settings/Metadata/Options/MetadataOptions.js

@@ -17,6 +17,7 @@ export const certificationCountryOptions = [
   { key: 'de', value: 'Germany' },
   { key: 'gb', value: 'Great Britain' },
   { key: 'it', value: 'Italy' },
+  { key: 'es', value: 'Spain' },
   { key: 'us', value: 'United States' }
 ];
 

src/NzbDrone.Core/MetadataSource/SkyHook/Resource/TMDbCountryCode.cs

@@ -9,6 +9,7 @@ namespace NzbDrone.Core.MetadataSource.SkyHook.Resource
         DE, //Germany
         GB, //Great Britain
         IT, //Italy
+        ES, //Spain
         US //United States
     }
 }