Remove cloud-init/network-config file from tests

- not used in oscap.sh test at all
- causes VM in libvirt.sh test to acquire a different IP address instead
  of the hard-coded one inside the test, which causes SSH to fail

- not used anywhere else

test/cases/oscap.sh

@@ -106,7 +106,6 @@ EOF
 CLOUD_INIT_DIR=$(mktemp -d)
 cp "${OSBUILD_COMPOSER_TEST_DATA}"/cloud-init/meta-data "${CLOUD_INIT_DIR}"/
 cp "${USER_DATA_FILE}" "${CLOUD_INIT_DIR}"/
-# cp "${OSBUILD_COMPOSER_TEST_DATA}"/cloud-init/network-config "${CLOUD_INIT_DIR}"/
 
 # Set up a cloud-init ISO.
 gen_iso () {

test/data/cloud-init/network-config

@@ -1,14 +0,0 @@
-network:
-  version: 2
-  renderer: NetworkManager
-  ethernets:
-    eth0:
-      dhcpv4: false
-      dhcpv6: false
-      addresses:
-        - 192.168.122.50/24
-      gateway4: 192.168.122.1
-      nameservers:
-        addresses:
-          - 1.1.1.1
-          - 8.8.8.8