doc: Remove Cyrillic from unistr example

petere · petere · commit 287d2a97c1de · 2021-03-31T08:20:35.000+02:00
Not supported by PDF build right now, so let's do without it.
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
@@ -3583,10 +3583,6 @@ repeat('Pg', 4) <returnvalue>PgPgPgPg</returnvalue>
         linkend="sql-syntax-strings-uescape"/>).
        </para>
 
-       <para>
-        <literal>unistr('\0441\043B\043E\043D')</literal>
-        <returnvalue>слон</returnvalue>
-       </para>
        <para>
         <literal>unistr('d\0061t\+000061')</literal>
         <returnvalue>data</returnvalue>
