Updated git submodules

Project: infrautils master 99f48220fe81a50c730489df08195122299a7d30

Bug 9169: jobcoordinator null safety

Eclipse's JDT compiler (javac alternative) can guarantee that there are
no more NullPointerException possible in the jobcoordinator code with
this.

However external code calling into this code (e.g. from genius and
netvirt) which has not yet been null safe enable can still cause
NullPointerException, so this cannot prevent e.g. Bug 9238, yet.
However it can prevent it in the future, once all is null safe!

Change-Id: Ic401622727be798f3983d1e5dc6a11f78fe8ba0b
Signed-off-by: Michael Vorburger <vorburger@redhat.com>

diff --git a/docs/submodules/infrautils b/docs/submodules/infrautils
index b81b01380bbbb146b2a4fa3aa98ec610e080871d..99f48220fe81a50c730489df08195122299a7d30 160000 (submodule)
--- a/docs/submodules/infrautils
+++ b/docs/submodules/infrautils
@@ -1 +1 @@
-Subproject commit b81b01380bbbb146b2a4fa3aa98ec610e080871d
+Subproject commit 99f48220fe81a50c730489df08195122299a7d30