manual2pdf: no need to tweak bibliography reference labels any more

manual2pdf

@@ -26,7 +26,6 @@ if [[ "${create_tex_output}" == "no" ]]; then
 	dblatex -V -P "table.default.position=[hp]" -t pdf "${xml_fname}" || exit 2
 else
 	asciidoctor -v -b docbook5 -d book "${input_fname}" || exit 1
-	"${mydir}/enum_bibrefs" "${xml_fname}" || exit 2
 	dblatex --texstyle="${texstyle}" -V -P "table.default.position=[H]" -t tex "${xml_fname}" || exit 2
 	pdflatex "${tex_fname}" || exit 3
 	pdflatex "${tex_fname}" || exit 4