Fix resource pack cache not working as well as it could

Author: embeddedt

forge/src/main/java/org/embeddedt/modernfix/forge/mixin/perf/resourcepacks/ModFileResourcePackMixin.java

@@ -70,7 +70,7 @@ private void useCacheForExistence(String path, CallbackInfoReturnable<Boolean> c
     @Inject(method = "getResources", at = @At("HEAD"), cancellable = true)
     private void fastGetResources(PackType type, String resourceNamespace, String pathIn, int maxDepth, Predicate<String> filter, CallbackInfoReturnable<Collection<ResourceLocation>> cir)
     {
-        if(!PackTypeHelper.isVanillaPackType(type) || this.cacheEngine == null)
+        if(!PackTypeHelper.isVanillaPackType(type))
             return;
         cir.setReturnValue(this.generateResourceCache().getResources(type, resourceNamespace, pathIn, maxDepth, filter));
     }