remove outdates v3 flow, API examples now in swagger/redoc

Issue-ID: EXTAPI-442

Signed-off-by: aosull01 <adrian.osullivan@huawei.com>
Change-Id: I6d610d566511322c3823126c51464b16b09e53cf
(cherry picked from commit 484aa93ab7d9364c2d75cce2b017323f62d397d9)

diff --git a/docs/architecture/architecture.rst b/docs/architecture/architecture.rst
index a807f0c..884a69e 100755 (executable)
--- a/docs/architecture/architecture.rst
+++ b/docs/architecture/architecture.rst
@@ -35,5 +35,3 @@ Technical information about NBI
 (dependencies, configuration, running & testing)
 could be found here: :doc:`NBI_Developer_Guide <NBI_Developer_Guide>`
 
-API Flow illustration (with example messages) is described in this document:
-:download:`nbicallflow.pdf <../offeredapis/pdf/nbicallflow.pdf>`