ostree: Don't try to drop resolv.conf from an not-existent /etc

When deploying an OSTree commit /etc is not created. Trying to delete
files from a directory that does not exist is not the most advisable
action, so stop doing so.

Signed-off-by: Emanuele Aina <emanuele.aina@collabora.com>

apertis-ostree-commit.yaml

@@ -80,6 +80,12 @@ actions:
     description: "Empty /etc/machine-id so it's regenerated on first boot with an unique value"
     command: truncate -s0 "${ROOTDIR}/etc/machine-id"
 
+  # work around the Debos isssue in https://phabricator.apertis.org/T4308
+  - action: run
+    chroot: false
+    description: "Drop resolv.conf so the appropriate one gets created at runtime"
+    command: rm "${ROOTDIR}/etc/resolv.conf"
+
   - action: run
     chroot: false
     script: scripts/ostree-convert-from-debian

apertis-ostree-image-uboot.yaml

@@ -75,12 +75,6 @@ actions:
     origin: mediademo
   {{ end }}
 
-  # work around the Debos isssue in https://phabricator.apertis.org/T4308
-  - action: run
-    chroot: false
-    description: "Drop resolv.conf so the appropriate one gets created at runtime"
-    command: rm "${ROOTDIR}/etc/resolv.conf"
-
   - action: run
     description: List files on {{ $image }}
     chroot: false

apertis-ostree-image-uefi.yaml

@@ -80,12 +80,6 @@ actions:
     chroot: false
     script: scripts/setup-uefi-bootloader.sh {{ $osname }}
 
-  # work around the Debos isssue in https://phabricator.apertis.org/T4308
-  - action: run
-    chroot: false
-    description: "Drop resolv.conf so the appropriate one gets created at runtime"
-    command: rm "${ROOTDIR}/etc/resolv.conf"
-
   - action: run
     description: List files on {{ $image }}
     chroot: false