Doxyfile: Remove obsolete XML options

diff --git a/Doxyfile.in b/Doxyfile.in
index 6c59d86c967ee8a51ba7ea629b285fe38ae687b7..a1f3f8819edda57c418535fdebc26a7ca8bcc6ef 100644 (file)
--- a/Doxyfile.in
+++ b/Doxyfile.in
@@ -1789,18 +1789,6 @@ GENERATE_XML           = NO
 
 XML_OUTPUT             = xml
 
-# The XML_SCHEMA tag can be used to specify a XML schema, which can be used by a
-# validating XML parser to check the syntax of the XML files.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_SCHEMA             =
-
-# The XML_DTD tag can be used to specify a XML DTD, which can be used by a
-# validating XML parser to check the syntax of the XML files.
-# This tag requires that the tag GENERATE_XML is set to YES.
-
-XML_DTD                =
-
 # If the XML_PROGRAMLISTING tag is set to YES doxygen will dump the program
 # listings (including syntax highlighting and cross-referencing information) to
 # the XML output. Note that enabling this will significantly increase the size