meta-fii/meta-kudo: remove duplicate package

1. remove the usb-network from obmc-phosphor-image.bbappend

Signed-off-by: Lancelot Kao <lancelot.kao@fii-usa.com>
Change-Id: Iaccd431f0b712b201b213f9af44fd446a1c54b1f
diff --git a/meta-fii/meta-kudo/recipes-phosphor/image/obmc-phosphor-image.bbappend b/meta-fii/meta-kudo/recipes-phosphor/image/obmc-phosphor-image.bbappend
index 5ec39cd..87dc228 100644
--- a/meta-fii/meta-kudo/recipes-phosphor/image/obmc-phosphor-image.bbappend
+++ b/meta-fii/meta-kudo/recipes-phosphor/image/obmc-phosphor-image.bbappend
@@ -7,7 +7,6 @@
 OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " phosphor-host-postd"
 OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " phosphor-logging"
 OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " phosphor-sel-logger"
-OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " usb-network"
 OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " entity-manager"
 OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " dbus-sensors"
 OBMC_IMAGE_EXTRA_INSTALL_append_kudo = " phosphor-virtual-sensor"