Bump ember-in-viewport dependency

no issue
- includes perf improvements for Koenig when many sticky elements can be present on a single screen
- requires bump to `ember-sticky-element`

package.json

@@ -73,7 +73,7 @@
     "ember-drag-drop": "0.4.8",
     "ember-export-application-global": "2.0.0",
     "ember-fetch": "3.4.5",
-    "ember-in-viewport": "3.0.2",
+    "ember-in-viewport": "3.0.3",
     "ember-infinity": "1.0.0-beta.4",
     "ember-light-table": "1.12.2",
     "ember-load": "0.0.12",
@@ -88,7 +88,7 @@
     "ember-simple-auth": "1.6.0",
     "ember-sinon": "2.1.0",
     "ember-source": "3.1.2",
-    "ember-sticky-element": "0.2.1",
+    "ember-sticky-element": "0.2.2",
     "ember-svg-jar": "1.1.1",
     "ember-test-selectors": "1.0.0",
     "ember-truth-helpers": "2.0.0",

yarn.lock

@@ -3939,9 +3939,9 @@ ember-in-viewport@2.1.1:
     ember-cli-babel "^5.1.6"
     ember-getowner-polyfill "^1.1.1"
 
-ember-in-viewport@3.0.2, ember-in-viewport@^3.0.0, ember-in-viewport@~3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/ember-in-viewport/-/ember-in-viewport-3.0.2.tgz#bee66f564e68f397ebc2d31b7a3619394ac933d0"
+ember-in-viewport@3.0.3, ember-in-viewport@^3.0.0, ember-in-viewport@~3.0.2:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/ember-in-viewport/-/ember-in-viewport-3.0.3.tgz#49c60b52525795246761742ed4495ad6cd9bf70d"
   dependencies:
     ember-cli-babel "^6.6.0"
 
@@ -4206,9 +4206,9 @@ ember-source@3.1.2:
     jquery "^3.3.1"
     resolve "^1.5.0"
 
-ember-sticky-element@0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/ember-sticky-element/-/ember-sticky-element-0.2.1.tgz#ba120f4c81df27c66aa556605c84f19d561f293f"
+ember-sticky-element@0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/ember-sticky-element/-/ember-sticky-element-0.2.2.tgz#9a7a18fd4c1bcc63fe6cfa9388901163dda507dd"
   dependencies:
     ember-cli-babel "^6.8.2"
     ember-cli-htmlbars "^2.0.1"