Updated git submodules

Project: optf/osdf master 53b90c3fc5d8a187b1a35992b039a8291a321fc4

Fix bug in docker build script

Fixed a spurios typo in date command

Issue-ID: OPTFRA-22
Change-Id: I4a9b02f52d07bba2091b95ab201c9fc0b252f971
Signed-off-by: Sastry Isukapalli <sastry@research.att.com>


diff --git a/docs/submodules/optf/osdf.git b/docs/submodules/optf/osdf.git
index b211c19..53b90c3 160000
--- a/docs/submodules/optf/osdf.git
+++ b/docs/submodules/optf/osdf.git
@@ -1 +1 @@
-Subproject commit b211c1919e8c04974ba8ab26ec63d34be3826e19
+Subproject commit 53b90c3fc5d8a187b1a35992b039a8291a321fc4