replace XML rather than de- and re-serializing

Author: goose-life

indigo_app/static/javascript/indigo/views/document_defined_terms.js

@@ -96,7 +96,7 @@
       });
 
       // set the content once for one mutation record
-      this.model.set('content', Indigo.toXml(xml));
+      this.model.xmlDocument.documentElement.replace(xml);
     },
   });
 })(window);

indigo_app/static/javascript/indigo/views/document_italics_terms.js

@@ -82,7 +82,7 @@
       });
 
       // set the content once for one mutation record
-      this.model.set('content', Indigo.toXml(xml));
+      this.model.xmlDocument.documentElement.replace(xml);
     }
   });
 })(window);

indigo_app/static/javascript/indigo/views/document_references.js

@@ -93,7 +93,7 @@
       });
 
       // set the content once for one mutation record
-      this.model.set('content', Indigo.toXml(xml));
+      this.model.xmlDocument.documentElement.replace(xml);
     },
   });
 })(window);