remove attr_protected reference from AS Core Extensions guide [ci skip]

1 files changed, 0 insertions, 7 deletions

diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md
index 1d79ee2565..61968b1eb9 100644
--- a/guides/source/active_support_core_extensions.md
+++ b/guides/source/active_support_core_extensions.md
@@ -2678,13 +2678,6 @@ If the receiver responds to `convert_key`, the method is called on each of the a
 {a: 1}.with_indifferent_access.except("a") # => {}
 ```
 
-The method `except` may come in handy for example when you want to protect some parameter that can't be globally protected with `attr_protected`:
-
-```ruby
-params[:account] = params[:account].except(:plan_id) unless admin?
-@account.update_attributes(params[:account])
-```
-
 There's also the bang variant `except!` that removes keys in the very receiver.
 
 NOTE: Defined in `active_support/core_ext/hash/except.rb`.