vgimportclone: remove arg check that uses pvs

The arg check using pvs is unnecessary.  If the arg is not a PV,
the command will just fail later.  Using the pvs command at this
point in the command is a problem when lvmetad is running, because
the pvs command does not report duplicate PVs when using lvmetad.
(Alternatively, use_lvmetad could be disabled by adding a --config
override to this pvs command.)

scripts/vgimportclone.sh

@@ -204,11 +204,6 @@ for ARG
 do
     if [ -b "$ARG" ]
     then
-        PVS_OUT=`"${LVM}" pvs ${LVM_OPTS} --noheadings -o vg_name "$ARG"`
-        checkvalue $? "$ARG could not be verified to be a PV without errors."
-        PV_VGNAME=$(echo $PVS_OUT | $GREP -v '[[:space:]]+$')
-        [ -z "$PV_VGNAME" ] && die 3 "$ARG is not in a VG."
-
         ln -s "$ARG" ${TMP_LVM_SYSTEM_DIR}/vgimport${DEVNO}
         DISKS="${DISKS} ${TMP_LVM_SYSTEM_DIR}/vgimport${DEVNO}"
         DEVNO=$((${DEVNO}+1))