fixed giantworldmap key (#1188)

## Description:
Fixed an issue where key was being displayed in a place it shouldn’t
have been.

https://discord.com/channels/1284581928254701718/1284581928833388619/1383774883472740433

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

## Please put your Discord username so you can be contacted if a bug or
regression is found:

aotumuri

src/client/utilities/Maps.ts

@@ -29,7 +29,7 @@ export function getMapsImage(map: GameMapType): string {
   switch (map) {
     case GameMapType.World:
       return world;
-    case GameMapType.WorldMapGiant:
+    case GameMapType.GiantWorldMap:
       return worldmapgiant;
     case GameMapType.Oceania:
       return oceania;