Switch back to 'modified' fs event only

Originally i switched this to 'created' because of a Windows issue someone was
having, but I believe it was something else i'd done that fixed it.
Using 'created' also meant multiple password resets for a user wouldn't
be registered, as jellyfin would just overwrite the existing file.
Hopefully this doesn't break anything.

jellyfin_accounts/pw_reset.py

@@ -1,5 +1,6 @@
 import time
 import json
+import platform
 from watchdog.observers import Observer
 from watchdog.events import FileSystemEventHandler
 from jellyfin_accounts.email import Mailgun, Smtp
@@ -33,8 +34,7 @@ class Handler(FileSystemEventHandler):
     def on_any_event(event):
         if event.is_directory:
             return None
-        elif ((event.event_type == 'modified' or
-              event.event_type == 'created') and
+        elif (event.event_type == 'modified' and
               'passwordreset' in event.src_path):
             log.debug(f'Password reset file: {event.src_path}')
             time.sleep(1)