add missing module to electron-pre build

bin/electron-pre.js

@@ -24,6 +24,7 @@ fs.copySync("mods", modsTmp, { dereference: true, filter:(src,dst) => {
     const ok =
         src === 'mods' ||
         src.indexOf('mods/bambu') === 0 ||
+        src.indexOf('mods/electron') === 0 ||
         src.indexOf('mods/node_modules') === 0;
     return ok;
 } });

mods/bambu/bambu.js

@@ -368,7 +368,6 @@ self.kiri.load(api => {
     }
 
     api.event.on("init-done", function() {
-        console.log({ init_done: init });
         if (init) {
             return;
         }