[tasks] Fix bug in emacs labels

vrobbler/apps/scrobbles/scrobblers.py

@@ -34,8 +34,7 @@ from videos.models import Video
 from webpages.models import WebPage
 
 from vrobbler.apps.tasks.constants import (
-    TODOIST_TITLE_PREFIX_LABELS,
-    TODOIST_TITLE_SUFFIX_LABELS,
+    TODOIST_TITLE_LABELS
 )
 
 logger = logging.getLogger(__name__)
@@ -557,11 +556,9 @@ def emacs_scrobble_task(
     suffix = ""
 
     source_id = task_data.get("source_id")
-    for label in task_data.get("labels"):
-        if label in TODOIST_TITLE_PREFIX_LABELS:
-            prefix = label
-        if label in TODOIST_TITLE_SUFFIX_LABELS:
-            suffix = label
+    for label in task_data.get("labels", []):
+        if label in TODOIST_TITLE_LABELS:
+            title = label
 
     if not prefix and not suffix:
         logger.warning(