Store the non-localized class id instead of class name.

diff --git a/src/highscore.lua b/src/highscore.lua
index ccd109c..79350cc 100644
--- a/src/highscore.lua
+++ b/src/highscore.lua
@@ -74,7 +74,7 @@ addon.dbDefaults.realm.modules["highscore"] = {
 	}
 }

-addon.dbVersion = addon.dbVersion + 4
+addon.dbVersion = addon.dbVersion + 5

 -- Constants
 local TRACKED_ZONE_IDS = {
diff --git a/src/parse_modules/parse_modules_core.lua b/src/parse_modules/parse_modules_core.lua
index ff21f3f..6040a6b 100644
--- a/src/parse_modules/parse_modules_core.lua
+++ b/src/parse_modules/parse_modules_core.lua
@@ -62,7 +62,7 @@ end
 local function setAdditionalDataForPlayers(players)
 	for _, player in ipairs(players) do
 		player.role = UnitGroupRolesAssigned(player.name);
-		player.class = UnitClass(player.name);
+		_, player.class = UnitClass(player.name);
 	end
 end