Revert "test: check old megalodon version"

This reverts commit 89eea5df52.

packages/megalodon/src/pleroma/entities/marker.ts

@@ -0,0 +1,12 @@
+namespace PleromaEntity {
+  export type Marker = {
+    notifications: {
+      last_read_id: string
+      version: number
+      updated_at: string
+      pleroma: {
+        unread_count: number
+      }
+    }
+  }
+}