changelog: fix description

Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/ChangeLog.d/8848.txt b/ChangeLog.d/8848.txt
index 682f4f0..71bb7e3 100644
--- a/ChangeLog.d/8848.txt
+++ b/ChangeLog.d/8848.txt
@@ -1,5 +1,6 @@
-New deprecations
-   * mbedtls_pk_wrap_as_opaque() is deprecated. To mimic the same behavior
-     mbedtls_pk_get_psa_attributes() and mbedtls_pk_import_into_psa() can be
-     used to import a PK key into PSA, while mbedtls_pk_setup_opaque() can
-     be used to wrap a PSA key into a opaque PK context.
+Removals
+   * Temporary function mbedtls_pk_wrap_as_opaque() is removed. To mimic the
+     same behavior mbedtls_pk_get_psa_attributes() and
+     mbedtls_pk_import_into_psa() can be used to import a PK key into PSA,
+     while mbedtls_pk_setup_opaque() can be used to wrap a PSA key into a opaque
+     PK context.