biblio-standoc.rng in metanorma-generic-2.3.0

- old
+ new

@@ -45,10 +45,10 @@
       </optional>
       <ref name="DocumentType"/>
     </element>
   </define>
   <define name="DocumentType">
-    <value>document</value>
+    <text/>
   </define>
   <define name="docsubtype">
     <element name="subdoctype">
       <ref name="DocumentSubtype"/>
     </element>