Put Conflicts in correct location for op-stop-host

Resolves openbmc/openbmc#1002

Change-Id: Iab57b81f3e65572d09aa126ef4be37460ff9d984
Signed-off-by: Andrew Geissler <andrewg@us.ibm.com>
diff --git a/common/recipes-phosphor/ipmi/phosphor-ipmi-host/op-stop-host@.service b/common/recipes-phosphor/ipmi/phosphor-ipmi-host/op-stop-host@.service
index 83c16bb..64ec0fb 100644
--- a/common/recipes-phosphor/ipmi/phosphor-ipmi-host/op-stop-host@.service
+++ b/common/recipes-phosphor/ipmi/phosphor-ipmi-host/op-stop-host@.service
@@ -1,12 +1,12 @@
 [Unit]
 Description=Soft power off of the host
+Conflicts=obmc-chassis-start@%i.target
 
 [Service]
 Restart=no
 Type=oneshot
 RemainAfterExit=yes
 ExecStart={sbindir}/mapper call /org/openbmc/HostServices org.openbmc.HostServices SoftPowerOff
-Conflicts=obmc-chassis-start@%i.target
 
 [Install]
 WantedBy=obmc-stop-host@%i.target