plex: Don't use safe_request

Lets us reuse the log dedup filter when server is unreachable.
If we need to really log errors in more detail, we can do that later.

Fixes #314

trakt_scrobbler/player_monitors/plex.py

@@ -83,9 +83,7 @@ def __init__(self, scrobble_queue):
         self.media_info_cache = {}
 
     def get_data(self, url):
-        resp = safe_request("get", {"url": url}, self.sess)
-        if resp is None:
-            return
+        resp = self.sess.get(url)
         # TODO: If we get a 401, clear token and restart plex auth flow
         try:
             resp.raise_for_status()