Remove unneeded permission

Author: XanderVertegaal

backend/annotation/views.py

@@ -37,9 +37,7 @@ def has_permission(self, request, view):
         if user.is_superuser:
             return True
 
-        return user.has_perm("annotation.add_labelannotation") or user.has_perm(
-            "annotation.change_labelannotation"
-        )
+        return user.has_perm("annotation.add_labelannotation")
 
 
 class LabelAnnotationView(ModelViewSet):
@@ -126,7 +124,7 @@ def _update_label_annotations(
     def _mark_as_removed(self, label_annotation: LabelAnnotation, user: User) -> None:
         """Mark a label annotation as removed."""
 
-        if not user.can_remove_label(label_annotation):
+        if not user.can_remove_label_annotation(label_annotation):
             logger.warning(
                 f"User {user.username} attempted to remove label {label_annotation.label.pk} "
                 f"attached by {label_annotation.created_by.username}"

backend/user/permissions.py

@@ -3,7 +3,6 @@
     ("problem", "view_silver_problems"),
     ("annotation", "change_knowledgebaseannotation"),
     ("annotation", "add_labelannotation"),
-    ("annotation", "change_labelannotation"),
     ("annotation", "delete_own_labelannotation"),
 ]