Avahi: Removing Inventory svc dependency from unique hostname

xyz-openbmc-project-inventory.service dependency is removed
from first-boot-set-hostname service. Unique hostname
service may depend only on the VPD parser service, which
has dependency on the Inventory service.

Signed-off-by: asmithakarun <asmithkr@in.ibm.com>
Change-Id: I3c592b44484946c63328a3e1c4c716a5b4a946e6
diff --git a/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.service b/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.service
index 45e73b5..e58a046 100644
--- a/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.service
+++ b/recipes-phosphor/network/first-boot-set-hostname/first-boot-set-hostname.service
@@ -1,7 +1,5 @@
 [Unit]
 Description=Init BMC Hostname
-Wants=mapper-wait@-xyz-openbmc_project-inventory.service
-After=mapper-wait@-xyz-openbmc_project-inventory.service
 Wants=op-vpd-parser.service
 After=op-vpd-parser.service