dtdocbook: update SGML DTDs.

This commit is contained in:
Liang Chang
2021-12-29 07:19:54 +08:00
parent c9662c8f26
commit f9e02f163b

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@@ -62,18 +62,6 @@
"ISO 8879:1986//ENTITIES Added Latin 2//EN"
>
<!ENTITY % ISOmfrk PUBLIC
"ISO 9573-13:1991//ENTITIES Math Alphabets: Fraktur //EN"
>
<!ENTITY % ISOmopf PUBLIC
"ISO 9573-13:1991//ENTITIES Math Alphabets: Open Face //EN"
>
<!ENTITY % ISOmscr PUBLIC
"ISO 9573-13:1991//ENTITIES Math Alphabets: Script //EN"
>
<!ENTITY % ISOnum PUBLIC
"ISO 8879:1986//ENTITIES Numeric and Special Graphic//EN"
>