Remove dependency from ua-parser-builtins

It's not super useful, and apparently it causes issues for some tools / workflows (TBF I was surprised pip was fine with it).

Fixes #246

ua-parser-builtins/pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "ua-parser-builtins"
 description = "Precompiled rules for User Agent Parser"
 readme = "README.md"
-dependencies = ["ua-parser"]
+dependencies = []
 requires-python = ">=3.9"
 license = {text = "Apache 2.0"}
 urls = {repository = "https://github.com/ua-parser/uap-python"}