Update git submodules

* Update docs/submodules/aai/aai-common.git from branch 'master'
  to 48960e6033145667366bbcd2f8ad1ae44c2fd260
  - [AAI-2528] | Update to spring-boot 2.1.6.RELEASE

    Issue-ID: AAI-2528

    Change-Id: I87756450c12538af3f21e4affa24ef76724d232c

    Signed-off-by: Sneha Dantkale <Sneha.dantkale@amdocs.com>
    Change-Id: I9437899ba1c7f2aec816a8076c954b080f9512fb

    Signed-off-by: Sneha Dantkale <Sneha.dantkale@amdocs.com>
    Change-Id: If3ad26f98c815e4872320b2652cf6c2e0b675de0
    Signed-off-by: Sneha Dantkale <Sneha.dantkale@amdocs.com>

diff --git a/docs/submodules/aai/aai-common.git b/docs/submodules/aai/aai-common.git
index 54290b7..48960e6 160000 (submodule)
--- a/docs/submodules/aai/aai-common.git
+++ b/docs/submodules/aai/aai-common.git
@@ -1 +1 @@
-Subproject commit 54290b7443eb6f15c271031a6eef2f3e51c2f261
+Subproject commit 48960e6033145667366bbcd2f8ad1ae44c2fd260