remove more un-needed lua words

Author: jpffitch

csound5/opcodes/lua.xml

@@ -44,9 +44,8 @@
 <!ENTITY csound5preface SYSTEM "csound5/preface.xml">
 <!ENTITY csound5acknowledgments SYSTEM "csound5/acknowledgments.xml">
 <!ENTITY csound5extending SYSTEM "csound5/extending.xml">
--->
-
 <!ENTITY lua SYSTEM "csound5/opcodes/lua.xml">
+-->
 <!ENTITY py SYSTEM "csound5/opcodes/py.xml">
 <!ENTITY mixer SYSTEM "csound5/opcodes/mixer.xml">
 <!ENTITY signalflowgraph SYSTEM "csound5/opcodes/signalflowgraph.xml">
@@ -794,10 +793,10 @@
 <!ENTITY opcodeslpsholdp SYSTEM "opcodes/lpsholdp.xml">
 <!ENTITY opcodeslpslot SYSTEM "opcodes/lpslot.xml">
 
-<!ENTITY opcodeslua_exec SYSTEM "opcodes/lua_exec.xml">
-<!ENTITY opcodeslua_opdef SYSTEM "opcodes/lua_opdef.xml">
-<!ENTITY opcodeslua_opcall SYSTEM "opcodes/lua_opcall.xml">
-
+<!-- <!ENTITY opcodeslua_exec SYSTEM "opcodes/lua_exec.xml"> -->
+<!-- <!ENTITY opcodeslua_opdef SYSTEM "opcodes/lua_opdef.xml"> -->
+<!-- <!ENTITY opcodeslua_opcall SYSTEM "opcodes/lua_opcall.xml"> -->
+ 
 <!ENTITY opcodesmaca SYSTEM "opcodes/maca.xml">
 <!ENTITY opcodesmac SYSTEM "opcodes/mac.xml">
 <!ENTITY opcodesmadsr SYSTEM "opcodes/madsr.xml">
@@ -1983,7 +1982,7 @@
     &mixer;
     &signalflowgraph;
     &jacko;
-    &lua;
+    <!-- &lua; -->
     &py;
     &imageopcodes;
     &stkopcodes;