networking: Make hcloud-init.service more reliable

Fix #371 (closed)

roles/networking/files/hcloud-init.service

 [Unit]
 Description=Apply configuration from HCloud metadata
-DefaultDependencies=no
 ConditionVirtualization=kvm
 After=systemd-networkd-wait-online.service
 Before=network-online.target
@@ -9,7 +8,6 @@ ConditionPathExists=!/etc/systemd/network/10-dhcp-ethernet.network.d/hcloud.conf
 
 [Service]
 ExecStart=/usr/local/bin/hcloud-init
-ExecStartPost=networkctl reload
 Type=oneshot
 RemainAfterExit=yes