Auto merge of #3188 - rust-lang:renovate/ember-fetch-8.x, r=Turbo87

Update dependency ember-fetch to v8.0.4

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [ember-fetch](https://togithub.com/ember-cli/ember-fetch) | [`8.0.3` -> `8.0.4`](https://renovatebot.com/diffs/npm/ember-fetch/8.0.3/8.0.4) | [![age](https://badges.renovateapi.com/packages/npm/ember-fetch/8.0.4/age-slim)](https://docs.renovatebot.com/merge-confidence/) | [![adoption](https://badges.renovateapi.com/packages/npm/ember-fetch/8.0.4/adoption-slim)](https://docs.renovatebot.com/merge-confidence/) | [![passing](https://badges.renovateapi.com/packages/npm/ember-fetch/8.0.4/compatibility-slim/8.0.3)](https://docs.renovatebot.com/merge-confidence/) | [![confidence](https://badges.renovateapi.com/packages/npm/ember-fetch/8.0.4/confidence-slim/8.0.3)](https://docs.renovatebot.com/merge-confidence/) |

---

### Release Notes

<details>
<summary>ember-cli/ember-fetch</summary>

### [`v8.0.4`](https://togithub.com/ember-cli/ember-fetch/blob/master/CHANGELOG.md#v804-2021-01-18)

[Compare Source](https://togithub.com/ember-cli/ember-fetch/compare/v8.0.3...v8.0.4)

##### 🏠 Internal

-   [#&#8203;586](https://togithub.com/ember-cli/ember-fetch/pull/586) Update `.npmignore` file ([`@&#8203;Turbo87](https://togithub.com/Turbo87))`

##### Committers: 1

-   Tobias Bieniek ([`@&#8203;Turbo87](https://togithub.com/Turbo87))`

</details>

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Author: bors

package.json

@@ -85,7 +85,7 @@
     "ember-event-helpers": "0.1.1",
     "ember-exam": "6.0.1",
     "ember-export-application-global": "2.0.1",
-    "ember-fetch": "8.0.3",
+    "ember-fetch": "8.0.4",
     "ember-keyboard": "6.0.2",
     "ember-link": "1.2.2",
     "ember-load-initializers": "2.1.2",

yarn.lock

@@ -6819,10 +6819,10 @@ ember-factory-for-polyfill@^1.3.1:
   dependencies:
     ember-cli-version-checker "^2.1.0"
 
-ember-fetch@8.0.3:
-  version "8.0.3"
-  resolved "https://registry.yarnpkg.com/ember-fetch/-/ember-fetch-8.0.3.tgz#f8543794604b711fe18a780a584d253910c861cd"
-  integrity sha512-NDL1xpWxTbp8IX0LqBTk5+TtcMgoueASIcMNVmcWQq5qb38TIH55b9YR4GEgeDpRX8Z6nVG5m+vybM9yFfFQVw==
+ember-fetch@8.0.4:
+  version "8.0.4"
+  resolved "https://registry.yarnpkg.com/ember-fetch/-/ember-fetch-8.0.4.tgz#b9a3239e9d188ada18a4448ccb4fea2a091e3952"
+  integrity sha512-vx/v6+OTZMDbm6BT5TI6Q/NSuaWPbQxb2KRDD4yR/iJoRl2DtfgXiCA491pYT5IwAAtp6NbMa1CitIQDoaII9Q==
   dependencies:
     abortcontroller-polyfill "^1.4.0"
     broccoli-concat "^4.2.4"