XenAPI: Update DomU to Ubuntu Saucy

Driven by a race condition in LVM being hit in the tempest
tests.  This is a locking race between a file lock and a
semaphore which is fixed in 2.02.96-5.

Change-Id: I8a8c215c90a0602288292ffd06b7694d2db6219e
diff --git a/tools/xen/xenrc b/tools/xen/xenrc
index bdcaf99..5796268 100644
--- a/tools/xen/xenrc
+++ b/tools/xen/xenrc
@@ -57,8 +57,8 @@
 PUB_NETMASK=${PUB_NETMASK:-255.255.255.0}
 
 # Ubuntu install settings
-UBUNTU_INST_RELEASE="precise"
-UBUNTU_INST_TEMPLATE_NAME="Ubuntu 12.04 (64-bit) for DevStack"
+UBUNTU_INST_RELEASE="saucy"
+UBUNTU_INST_TEMPLATE_NAME="Ubuntu 13.10 (64-bit) for DevStack"
 # For 12.04 use "precise" and update template name
 # However, for 12.04, you should be using
 # XenServer 6.1 and later or XCP 1.6 or later