itstool: fix escape sequences

Marcel Telka

2023-09-15 2a7610595518463e30ff8c388f140afd49126b74

 components/text/itstool/manifests/sample-manifest.p5m

@@ -10,10 +10,11 @@
#

#
# Copyright 2016 <contributor>
# Copyright 2023 <contributor>
#

set name=pkg.fmri value=pkg:/$(COMPONENT_FMRI)@$(IPS_COMPONENT_VERSION),$(BUILD_VERSION)
set name=pkg.human-version value=$(HUMAN_VERSION)
set name=pkg.summary value="$(COMPONENT_SUMMARY)"
set name=info.classification value="$(COMPONENT_CLASSIFICATION)"
set name=info.upstream-url value=$(COMPONENT_PROJECT_URL)