Remove internals2 book

appendices/migration55.xml

@@ -1734,27 +1734,27 @@ Name\Space\ClassName
    <listitem>
     <simpara>
      Opcodes
-     <link linkend="internals2.opcodes.init-method-call">INIT_METHOD_CALL</link>,
-     <link linkend="internals2.opcodes.init-static-method-call">ZEND_INIT_STATIC_METHOD_CALL</link>,
-     <link linkend="internals2.opcodes.init-fcall-by-name">ZEND_INIT_FCALL_BY_NAME</link>
+     <literal>INIT_METHOD_CALL</literal>,
+     <literal>ZEND_INIT_STATIC_METHOD_CALL</literal>,
+     <literal>ZEND_INIT_FCALL_BY_NAME</literal>
      and
-     <link linkend="internals2.opcodes.init-ns-fcall-by-name">ZEND_INIT_NS_FCALL_BY_NAME</link>
+     <literal>ZEND_INIT_NS_FCALL_BY_NAME</literal>
      use <literal>result.num</literal> as an index in
      <literal>EX(call_slots)</literal>.
     </simpara>
    </listitem>
    <listitem>
     <simpara>
-     Opcode <link linkend="internals2.opcodes.new">ZEND_NEW</link> uses
+     Opcode <literal>ZEND_NEW</literal> uses
      <literal>extended_value</literal> as an index in
      <literal>EX(call_slots)</literal>.
     </simpara>
    </listitem>
    <listitem>
     <simpara>
-     Opcodes <link linkend="internals2.opcodes.do-fcall">ZEND_DO_FCALL</link>
+     Opcodes <literal>ZEND_DO_FCALL</literal>
      and
-     <link linkend="internals2.opcodes.do-fcall-by-name">ZEND_DO_FCALL_BY_NAME</link>
+     <literal>ZEND_DO_FCALL_BY_NAME</literal>
      use <literal>op2.num</literal> as an index in
      <literal>EX(call_slots)</literal>.
     </simpara>