diff --git a/devtools/client/jsonview/converter-observer.js b/devtools/client/jsonview/converter-observer.js
index 72dbc5f841..a73e228229 100644
--- a/devtools/client/jsonview/converter-observer.js
+++ b/devtools/client/jsonview/converter-observer.js
@@ -39,9 +39,8 @@ function ConverterObserver() {
 
 ConverterObserver.prototype = {
   initialize: function () {
-    // Only the DevEdition has this feature available by default.
     // Users need to manually flip 'devtools.jsonview.enabled' preference
-    // to have it available in other distributions.
+    // to have it available.
     if (this.isEnabled()) {
       this.register();
     }
diff --git a/devtools/client/preferences/devtools.js b/devtools/client/preferences/devtools.js
index 5bbd5a0946..fb018d81ab 100644
--- a/devtools/client/preferences/devtools.js
+++ b/devtools/client/preferences/devtools.js
@@ -3,17 +3,6 @@
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-// Developer edition promo preferences
-pref("devtools.devedition.promo.shown", false);
-pref("devtools.devedition.promo.url", "https://www.mozilla.org/firefox/developer/?utm_source=firefox-dev-tools&utm_medium=firefox-browser&utm_content=betadoorhanger");
-
-// Only potentially show in beta release
-#if MOZ_UPDATE_CHANNEL == beta
-  pref("devtools.devedition.promo.enabled", true);
-#else
-  pref("devtools.devedition.promo.enabled", false);
-#endif
-
 // DevTools development workflow
 pref("devtools.loader.hotreload", false);