Bump webpack from 4.17.1 to 4.17.2 in /apps/updatenotification

Bumps [webpack](https://github.com/webpack/webpack) from 4.17.1 to 4.17.2.
- [Release notes](https://github.com/webpack/webpack/releases)
- [Commits](https://github.com/webpack/webpack/compare/v4.17.1...v4.17.2)

Signed-off-by: dependabot[bot] <support@dependabot.com>

apps/updatenotification/package-lock.json

@@ -4395,9 +4395,9 @@
       }
     },
     "webpack": {
-      "version": "4.17.1",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.17.1.tgz",
-      "integrity": "sha512-vdPYogljzWPhFKDj3Gcp01Vqgu7K3IQlybc3XIdKSQHelK1C3eIQuysEUR7MxKJmdandZlQB/9BG2Jb1leJHaw==",
+      "version": "4.17.2",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.17.2.tgz",
+      "integrity": "sha512-hCK8FPco2Paz9FVMlo3ZdVd7Jsr7qxoiEwhd7f4dMaWBLZtc7E+/9QNee4CYHlVSvpmspWBnhFpx4MiWSl3nNg==",
       "dev": true,
       "requires": {
         "@webassemblyjs/ast": "1.5.13",
@@ -4424,7 +4424,7 @@
         "tapable": "^1.0.0",
         "uglifyjs-webpack-plugin": "^1.2.4",
         "watchpack": "^1.5.0",
-        "webpack-sources": "^1.0.1"
+        "webpack-sources": "^1.2.0"
       }
     },
     "webpack-cli": {

apps/updatenotification/package.json

@@ -32,7 +32,7 @@
     "file-loader": "^1.1.11",
     "vue-loader": "^15.4.1",
     "vue-template-compiler": "^2.5.17",
-    "webpack": "^4.17.1",
+    "webpack": "^4.17.2",
     "webpack-cli": "^3.1.0",
     "webpack-merge": "^4.1.4"
   }