Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to bab325bf8248fd9033c828981b22942c2098b48a
  - Mass-pnf-sim URL handling improvements
    
    Change-Id: Ic10551cb0cd1f875ad6a1cec3d73e1cfcb35d00e
    Issue-ID: DCAEGEN2-1225
    Signed-off-by: TamasBakai <tamas.bakai@est.tech>
    
diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index c25ab4f..bab325b 160000
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit c25ab4f11ff8944142229ba92d514f2ae58ec966
+Subproject commit bab325bf8248fd9033c828981b22942c2098b48a