SCRUM#590: Fix dpkg-query command to create manifest

scripts-available/pre-manifest.sh

@@ -46,7 +46,7 @@ type createIsoLogger >/dev/null 2>&1 || source "${PREFIX}/helper/logging.incsh"
 
 # This disables the variable referencing warning as this is actually the command usage:
 # shellcheck disable=SC2154
-chroot "${CHROOTDIR}" dpkg-query --show --showformat="${Package} ${Version}\\n" > "${TMP}/image/casper/filesystem.manifest" || \
+chroot "${CHROOTDIR}" dpkg-query --show --showformat="\${Package} \${Version}\\n" > "${TMP}/image/casper/filesystem.manifest" || \
 createIsoLogger --message "Unable to create manifest" --tag "dpkg-query"
 
 exit 0