remove os-release mounting, not needed since #fca7783

Author: notandy

charts/kvm-node-agent/templates/daemonset.yaml

@@ -75,9 +75,6 @@ spec:
         - mountPath: /var/run/dbus/system_bus_socket
           name: systemd-sock
           readOnly: true
-        - mountPath: /etc/os-release
-          name: os-release
-          readOnly: true
         - mountPath: /pki/CA
           name: pki-ca
         - mountPath: /pki/libvirt
@@ -124,10 +121,6 @@ spec:
           path: /run/dbus/system_bus_socket
           type: Socket
         name: systemd-sock
-      - hostPath:
-          path: /etc/os-release
-          type: File
-        name: os-release
       - hostPath:
           path: /etc/pki/CA
           type: DirectoryOrCreate

config/manager/manager.yaml

@@ -118,9 +118,6 @@ spec:
         - mountPath: /var/run/dbus/system_bus_socket
           name: systemd-sock
           readOnly: true
-        - mountPath: /etc/os-release
-          name: os-release
-          readOnly: true
         - mountPath: /pki/CA
           name: pki-ca
         - mountPath: /pki/libvirt
@@ -140,10 +137,6 @@ spec:
         hostPath:
           path: /run/dbus/system_bus_socket
           type: Socket
-      - name: os-release
-        hostPath:
-          path: /etc/os-release
-          type: File
       - name: pki-ca
         hostPath:
           path: /etc/pki/CA