Fix path prefix on windows

Previously, the path prefix was only set if "windows_paths" was true, regardless
of OS. Now the path prefix is always set on windows and never set on other OSes.

PFERD/crawl/crawler.py

@@ -242,7 +242,6 @@ class Crawler(ABC):
             config.default_section.working_dir() / section.output_dir(name),
             section.redownload(),
             section.on_conflict(),
-            section.windows_paths(),
         )
 
     @property