gvforwarder: Remove ExecStartPre from systemd unit

The loop waiting for the network device is redundant with
`After=sys-devices-virtual-net-%i.device`

Signed-off-by: Christophe Fergeau <[email protected]>

Author: cfergeau

createdisk.sh

@@ -115,7 +115,6 @@ Restart=on-failure
 Environment="GV_VSOCK_PORT=1024"
 EnvironmentFile=-/etc/sysconfig/gv-user-network
 ExecCondition=/bin/sh -c '! /usr/local/bin/crc-check-cloud-env.sh'
-ExecStartPre=/bin/sh -c 'for i in {1..10}; do ip link show "\\\$1" && exit 0; sleep 1; done; exit 1' _ %i
 ExecStart=/usr/libexec/podman/gvforwarder -preexisting -iface %i -url vsock://2:"\\\${GV_VSOCK_PORT}"/connect
 
 [Install]