Revert (for now) the feature to limit concurrent modpack file downloads (#3430)

tests/setuponlytests/auto_curseforge/docker-compose.yml

@@ -7,9 +7,8 @@ services:
       MODPACK_PLATFORM: AUTO_CURSEFORGE
       CF_API_KEY: ${CF_API_KEY}
       CF_SLUG: the-pixelmon-modpack
-      CF_FILENAME_MATCHER: "9.1.2"
-      # Use the image bundled one to ensure latest is being tested
-      CF_EXCLUDE_INCLUDE_FILE: /image/cf-exclude-include.json
+      CF_FILENAME_MATCHER: "9.1.13"
+      DEBUG: true
     volumes:
       - ./data:/data