remove code package from editor

app/components/SimpleEditor/config.js

 import {
   BasePackage,
   // BlockquotePackage,
-  CodePackage,
+  // CodePackage,
   EmphasisPackage,
   HeadingPackage,
   LinkPackage,
@@ -44,7 +44,7 @@ const config = {
     // config.import(StrongPackage)
     config.import(SubscriptPackage)
     config.import(SuperscriptPackage)
-    config.import(CodePackage)
+    // config.import(CodePackage)
     config.import(PersistencePackage)
 
     // config.import(CodeblockPackage)