style fix

Author: YunchuWang

azure/functions/_http_wsgi.py

@@ -29,10 +29,9 @@ def __init__(self,
         # Implement interfaces for PEP 3333 environ
         self.request_method = getattr(func_req, 'method', None)
         self.script_name = ''
-        self.path_info = unquote_to_bytes(
-            getattr(url, 'path', None)).decode('latin-1' 
-                                               if type(self) is WsgiRequest 
-                                               else 'utf-8')  # type: ignore
+        self.path_info = unquote_to_bytes(getattr(url, 'path', None)).decode(
+            'latin-1' if type(self) is WsgiRequest else 'utf-8'
+        )
 
         self.query_string = getattr(url, 'query', None)
         self.content_type = self._lowercased_headers.get('content-type')