Delete duplicate win32 xmlversion.h header file.

third_party/libxml/win32/include/libxml/xmlversion.h

Index: third_party/libxml/win32/include/libxml/xmlversion.h
diff --git a/third_party/libxml/win32/include/libxml/xmlversion.h b/third_party/libxml/win32/include/libxml/xmlversion.h
index 2a9dfebbc2775997a9bf587bed33f5042cebf64f..337ee3b3465b32276cef5445f9637a83e84158d4 100644
--- a/third_party/libxml/win32/include/libxml/xmlversion.h
+++ b/third_party/libxml/win32/include/libxml/xmlversion.h
@@ -29,21 +29,21 @@ XMLPUBFUN void XMLCALL xmlCheckVersion(int version);
  *
  * the version string like "1.2.3"
  */
-#define LIBXML_DOTTED_VERSION "2.9.3"
+#define LIBXML_DOTTED_VERSION "2.9.4"
 
 /**
  * LIBXML_VERSION:
  *
  * the version number: 1.2.3 value is 10203
  */
-#define LIBXML_VERSION 20903
+#define LIBXML_VERSION 20904
 
 /**
  * LIBXML_VERSION_STRING:
  *
  * the version number string, 1.2.3 value is "10203"
  */
-#define LIBXML_VERSION_STRING "20903"
+#define LIBXML_VERSION_STRING "20904"
 
 /**
  * LIBXML_VERSION_EXTRA:
@@ -58,7 +58,7 @@ XMLPUBFUN void XMLCALL xmlCheckVersion(int version);
  * Macro to check that the libxml version in use is compatible with
  * the version the software has been compiled against
  */
-#define LIBXML_TEST_VERSION xmlCheckVersion(20903);
+#define LIBXML_TEST_VERSION xmlCheckVersion(20904);
 
 #ifndef VMS
 #if 0
@@ -192,7 +192,7 @@ XMLPUBFUN void XMLCALL xmlCheckVersion(int version);
  *
  * Whether the DTD validation support is configured in
  */
-#if 1
+#if 0
 #define LIBXML_VALID_ENABLED
 #endif
 
@@ -264,7 +264,7 @@ XMLPUBFUN void XMLCALL xmlCheckVersion(int version);
  *
  * Whether XInclude is configured in
  */
-#if 1
+#if 0
 #define LIBXML_XINCLUDE_ENABLED
 #endif
 
@@ -363,7 +363,7 @@ XMLPUBFUN void XMLCALL xmlCheckVersion(int version);
  *
  * Whether the Schemas validation interfaces are compiled in
  */
-#if 1
+#if 0
 #define LIBXML_SCHEMAS_ENABLED
 #endif