empty xsl files to be used

etherpad_to_hdoc/antce/xsl/html2xhtml.xsl

@@ -3,13 +3,5 @@
     xmlns:xs="http://www.w3.org/2001/XMLSchema"
     exclude-result-prefixes="xs"
     version="2.0">
-    
-    <xsl:output method="xml" indent="yes" />
-    
-    <!-- identity -->
-    <xsl:template match="@*|node()">
-        <xsl:copy>
-            <xsl:apply-templates select="@*|node()"/>
-        </xsl:copy>  
-    </xsl:template>
+
 </xsl:stylesheet>
\ No newline at end of file

etherpad_to_hdoc/antce/xsl/xhtml2hdoc.xsl

+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+    xmlns:xs="http://www.w3.org/2001/XMLSchema"
+    exclude-result-prefixes="xs"
+    version="2.0">
+
+</xsl:stylesheet>
\ No newline at end of file