Use relative path for references instead of versioned url paths

Author: sivakumar-kailasam

guides/v3.1.0/components/the-component-lifecycle.md

@@ -172,7 +172,7 @@ export default Component.extend({
 [`didInsertElement()`][did-insert-element] is also a good place to
 attach event listeners. This is particularly useful for custom events or
 other browser events which do not have a [built-in event
-handler][event-names].
+handler](../components/handling-events/#toc_event-names).
 
 For example, perhaps you have some custom CSS animations trigger when the component
 is rendered and you want to handle some cleanup when it ends:
@@ -201,7 +201,6 @@ There are a few things to note about the `didInsertElement()` hook:
 
 [did-insert-element]: https://www.emberjs.com/api/ember/release/classes/Component/events/didInsertElement?anchor=didInsertElement
 [dollar]: https://www.emberjs.com/api/ember/release/classes/Component/methods/$?anchor=%24
-[event-names]: http://guides.emberjs.com/v2.1.0/components/handling-events/#toc_event-names
 
 ### Making Updates to the Rendered DOM with `didRender`
 

guides/v3.1.0/testing/index.md

@@ -38,7 +38,7 @@ If we need to test the functionality around an Ember class instance, such as a C
 
 To setup the application’s container, we import the [ember-qunit](https://github.com/emberjs/ember-qunit) addon which provides us with QUnit-specific wrappers around the helpers contained in [ember-test-helpers](https://github.com/emberjs/ember-test-helpers).
 
-In the example below, we import the `setupTest` function from `ember-qunit` and call it with the `hooks` object to setup the test context with access to the `this.owner` property. This provides us direct container access to interact with Ember's [Dependency Injection](https://guides.emberjs.com/v3.0.0/applications/dependency-injection/) system. Direct container access allows us to [lookup](https://emberjs.com/api/ember/release/classes/ApplicationInstance/methods/lookup?anchor=lookup) everything in the application container, like Controllers, Routes, or Services in order to have an instance of it to test in our QUnit test module.
+In the example below, we import the `setupTest` function from `ember-qunit` and call it with the `hooks` object to setup the test context with access to the `this.owner` property. This provides us direct container access to interact with Ember's [Dependency Injection](../applications/dependency-injection/) system. Direct container access allows us to [lookup](https://emberjs.com/api/ember/release/classes/ApplicationInstance/methods/lookup?anchor=lookup) everything in the application container, like Controllers, Routes, or Services in order to have an instance of it to test in our QUnit test module.
 
 For example, the following is a Container Test for the `flash-messages` service:
 

guides/v3.1.0/tutorial/hbs-helper.md

@@ -85,7 +85,7 @@ export function rentalPropertyType([propertyType]) {
 export default helper(rentalPropertyType);
 ```
 
-Each [argument](https://guides.emberjs.com/v2.12.0/templates/writing-helpers/#toc_helper-arguments) in the helper will be added to an array and passed to our helper. For example, `{{my-helper "foo" "bar"}}` would result in `myHelper(["foo", "bar"])`. Using array [ES2015 destructuring](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) assignment, we can name expected parameters within the array. In the example above, the first argument in the template will be assigned to `propertyType`. This provides a flexible, expressive interface for your helpers, including optional arguments and default values.
+Each [argument](../templates/writing-helpers/#toc_helper-arguments) in the helper will be added to an array and passed to our helper. For example, `{{my-helper "foo" "bar"}}` would result in `myHelper(["foo", "bar"])`. Using array [ES2015 destructuring](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Destructuring_assignment) assignment, we can name expected parameters within the array. In the example above, the first argument in the template will be assigned to `propertyType`. This provides a flexible, expressive interface for your helpers, including optional arguments and default values.
 
 Now in our browser we should see that the first rental property is listed as "Standalone",
 while the other two are listed as "Community".