docs: Decouple refrences from /docs folder

Signed-off-by: Anton Komlev <anton.komlev@arm.com>
Change-Id: I1955201382074eb9e6dd80aadbc456eb09aecb22
diff --git a/docs/integration_guide/os_migration_guide_armv8m.rst b/docs/integration_guide/os_migration_guide_armv8m.rst
index 4ef76ae..198df9d 100644
--- a/docs/integration_guide/os_migration_guide_armv8m.rst
+++ b/docs/integration_guide/os_migration_guide_armv8m.rst
@@ -18,7 +18,7 @@
   value used in Handler mode transitions needs to be differentiated between
   Secure and Non Secure builds, i.e. ``0xFD`` and ``0xBC``, respectively.
 - If the OS manages the non-secure client identification, pelase check the
-  :doc:`Non-secure Client Extension Integration Guide </docs/integration_guide/non-secure_client_extension_integration_guide>`.
+  :doc:`Non-secure Client Extension Integration Guide </integration_guide/non-secure_client_extension_integration_guide>`.
 
 --------------