Update iw4 asset loader clipmap to use interface without asset_type_t specification

src/ObjLoading/Game/IW4/AssetLoaders/AssetLoaderClipMap.h

@@ -6,7 +6,7 @@
 
 namespace IW4
 {
-    class AssetLoaderClipMap : public BasicAssetLoader<ASSET_TYPE_CLIPMAP_MP, clipMap_t>
+    class AssetLoaderClipMap : public BasicAssetLoaderWithoutType<clipMap_t>
     {
         _NODISCARD void* CreateEmptyAsset(const std::string& assetName, MemoryManager* memory) override;
     };