Update main_emscripten_kernel.cpp

Author: DerThorsten

src/main_emscripten_kernel.cpp

@@ -33,7 +33,7 @@ EMSCRIPTEN_BINDINGS(my_module) {
 
 
     xeus_javascript::export_xinterpreter();
-    xeus_javascript::export_xcomm();
+    // xeus_javascript::export_xcomm();
 
     // we overwrite the console.log function, so that we can redirect the output
     // to the kernel. But sometime we need to call the original console.log without