Remove 'enable-soft-blocking' Waffle Switch Migration

This migration removes the Waffle switch for soft blocking as part of the ongoing simplification of blocklist filter logic.

src/olympia/blocklist/migrations/0041_auto_20250130_1851.py

@@ -0,0 +1,16 @@
+# Generated by Django 4.2.18 on 2025-01-30 18:51
+
+from django.db import migrations
+
+from olympia.core.db.migrations import DeleteWaffleSwitch
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blocklist', '0040_remove_blockversion_soft'),
+    ]
+
+    operations = [
+        DeleteWaffleSwitch('enable-soft-blocking'),
+    ]