ember_debug: remove overkill files

Author: BlueCutOfficial

ember_debug/deprecation-debug.js

@@ -1,7 +1,7 @@
 import DebugPort from './debug-port';
 import SourceMap from 'ember-debug/libs/source-map';
 
-import { registerDeprecationHandler } from 'ember-debug/utils/ember/debug';
+import { Debug } from 'ember-debug/utils/ember';
 import { guidFor } from 'ember-debug/utils/ember/object/internals';
 import { cancel, debounce } from 'ember-debug/utils/ember/runloop';
 
@@ -194,7 +194,7 @@ export default class extends DebugPort {
   }
 
   handleDeprecations() {
-    registerDeprecationHandler((message, options, next) => {
+    Debug.registerDeprecationHandler((message, options, next) => {
       if (!this.adapter) {
         next(message, options);
         return;

ember_debug/libs/promise-assembler.js

@@ -6,7 +6,7 @@
  */
 
 import Promise from 'ember-debug/models/promise';
-import RSVP from 'ember-debug/utils/rsvp';
+import { RSVP } from 'ember-debug/utils/ember';
 import BaseObject from 'ember-debug/utils/base-object';
 import Evented from 'ember-debug/utils/evented';
 

ember_debug/promise-debug.js

@@ -1,7 +1,7 @@
 import DebugPort from './debug-port';
 import PromiseAssembler from 'ember-debug/libs/promise-assembler';
 import { debounce } from 'ember-debug/utils/ember/runloop';
-import RSVP from 'ember-debug/utils/rsvp';
+import { RSVP } from 'ember-debug/utils/ember';
 
 export default class extends DebugPort {
   get objectInspector() {

ember_debug/render-debug.js

@@ -1,7 +1,7 @@
 import DebugPort from './debug-port';
 import ProfileManager from './models/profile-manager';
 
-import { subscribe } from 'ember-debug/utils/ember/instrumentation';
+import { subscribe } from 'ember-debug/utils/ember';
 import { _backburner } from 'ember-debug/utils/ember/runloop';
 import bound from 'ember-debug/utils/bound-method';
 

ember_debug/utils/ember/debug.js

@@ -1,4 +1,4 @@
-import Debug, { inspect as emberInspect } from 'ember-debug/utils/ember/debug';
+import { Debug, inspect as emberInspect } from 'ember-debug/utils/ember';
 import {
   ComputedProperty,
   EmberObject,