Fix category_id in forms

Fix statuses list

lib/orbit_category/categorizable.rb

@@ -31,7 +31,11 @@ module OrbitCategory
       def category=(id)
         self.buffer_category.destroy if self.buffer_category
         self.build_buffer_category(category_id: id)
-        self.category_id = id
+        self.write_attribute(:category_id, id)
+      end
+
+      def category_id=(id)
+        category = id
       end
 
       def disable?