minor #4530 Book: Update link title to match cookbook article title (dangarzon)

This PR was squashed before being merged into the 2.3 branch (closes #4530).

Discussion
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Book: Update link title to match cookbook article title

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | all
| Fixed tickets |

Article title updated in c9fe05b

Commits
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37c29e9 Book: Update link title to match cookbook article title

Author: wouterj

book/page_creation.rst

@@ -897,9 +897,8 @@ The extension alias (configuration key) can also be used:
 
 .. note::
 
-    See the cookbook article:
-    :doc:`How to expose a Semantic Configuration for a Bundle </cookbook/bundles/extension>`
-    for information on adding configuration for your own bundle.
+    See the cookbook article: :doc:`/cookbook/bundles/extension` for
+    information on adding configuration for your own bundle.
 
 .. index::
    single: Environments; Introduction