Updated git submodules

Project: infrautils master 12ec1270674b8349edb17b80946c5e1697f09f4d

INFRAUTILS-18: JobCoordinatorCounters should not be static

Changed JobCoordinatorCounters to a class wih AtomicLong fields.
Previously, it used OccurenceCounter internally which is essentially
an AtomicLong but has other fields which aren't used anywhere. In
addition, it internally stores each OccurenceCounter instance in a
static Set (ugh - more statics...). We don't need the added overhead
of OccurenceCounter.

Change-Id: I787500aec20215af5a14627af7be75cca03a61fa
Signed-off-by: Tom Pantelis <tompantelis@gmail.com>

diff --git a/docs/submodules/infrautils b/docs/submodules/infrautils
index 1c530a5ec2b12a425b18684348059aa0951b7246..12ec1270674b8349edb17b80946c5e1697f09f4d 160000 (submodule)
--- a/docs/submodules/infrautils
+++ b/docs/submodules/infrautils
@@ -1 +1 @@
-Subproject commit 1c530a5ec2b12a425b18684348059aa0951b7246
+Subproject commit 12ec1270674b8349edb17b80946c5e1697f09f4d