build(deps): bump bootstrap from 4.3.1 to 4.4.1 in /website/client (#11599)

Bumps [bootstrap](https://github.com/twbs/bootstrap) from 4.3.1 to 4.4.1.
- [Release notes](https://github.com/twbs/bootstrap/releases)
- [Commits](https://github.com/twbs/bootstrap/compare/v4.3.1...v4.4.1)

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

website/client/package-lock.json

@@ -3338,9 +3338,9 @@
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
     },
     "bootstrap": {
-      "version": "4.3.1",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
-      "integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag=="
+      "version": "4.4.1",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.4.1.tgz",
+      "integrity": "sha512-tbx5cHubwE6e2ZG7nqM3g/FZ5PQEDMWmMGNrCUBVRPHXTJaH7CBDdsLeu3eCh3B1tzAxTnAbtmrzvWEvT2NNEA=="
     },
     "bootstrap-vue": {
       "version": "2.1.0",

website/client/package.json

@@ -21,7 +21,7 @@
     "axios": "^0.19.0",
     "axios-progress-bar": "^1.2.0",
     "babel-eslint": "^10.0.1",
-    "bootstrap": "^4.3.1",
+    "bootstrap": "^4.4.1",
     "bootstrap-vue": "^2.1.0",
     "chai": "^4.1.2",
     "core-js": "^3.4.5",