Fix wrong references

Author: javiereguiluz

reference/configuration/kernel.rst

@@ -200,7 +200,7 @@ used by the application.
 -------------------------
 
 This parameter stores the value of
-:ref:`the framework.default_locale parameter <configuration-framework-default_locale>`.
+:ref:`the framework.default_locale parameter <config-framework-default_locale>`.
 
 ``kernel.enabled_locales``
 --------------------------
@@ -324,7 +324,7 @@ This parameter stores the value of
 --------------------------
 
 This parameter stores the value of
-:ref:`the framework.trusted_proxies parameter <configuration-framework-trusted-proxies>`.
+:ref:`the framework.trusted_proxies parameter <reference-framework-trusted-proxies>`.
 
 .. _`character encoding`: https://en.wikipedia.org/wiki/Character_encoding
 .. _`reproducible builds`: https://en.wikipedia.org/wiki/Reproducible_builds