🐛 Editor: Fixed Ctrl+Backspace on Linux

closes TryGhost/Ghost#9810
- bumped our mobiledoc-kit fork dependency
  - includes patch for <kbd>Ctrl+Backspace</kbd> that was missed in previous version

package.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "@ember/optional-features": "0.6.1",
     "@html-next/vertical-collection": "1.0.0-beta.12",
-    "@tryghost/mobiledoc-kit": "0.11.1-ghost.2",
+    "@tryghost/mobiledoc-kit": "0.11.1-ghost.3",
     "blueimp-md5": "2.10.0",
     "broccoli-asset-rev": "2.7.0",
     "broccoli-clean-css": "^2.0.1",

yarn.lock

@@ -65,9 +65,9 @@
   dependencies:
     samsam "1.3.0"
 
-"@tryghost/mobiledoc-kit@0.11.1-ghost.2":
-  version "0.11.1-ghost.2"
-  resolved "https://registry.yarnpkg.com/@tryghost/mobiledoc-kit/-/mobiledoc-kit-0.11.1-ghost.2.tgz#63bb14ff1fad4e9d0274c6b50062e94ea0d39929"
+"@tryghost/mobiledoc-kit@0.11.1-ghost.3":
+  version "0.11.1-ghost.3"
+  resolved "https://registry.yarnpkg.com/@tryghost/mobiledoc-kit/-/mobiledoc-kit-0.11.1-ghost.3.tgz#1c2ad39c432e20102c98260219048a38dca61efc"
   dependencies:
     mobiledoc-dom-renderer "0.6.5"
     mobiledoc-text-renderer "0.3.2"