Regenerate package-lock.json and fix npm audit issues (#5084)

package.json

@@ -154,7 +154,7 @@
     "babel-register": "6.26.0",
     "codelyzer": "5.2.1",
     "concurrently": "5.1.0",
-    "cypress": "4.2.0",
+    "cypress": "4.4.1",
     "del": "5.1.0",
     "git-describe": "4.0.4",
     "gts": "1.1.2",
@@ -164,7 +164,7 @@
     "jasmine-core": "3.5.0",
     "jasmine-spec-reporter": "4.2.1",
     "js-beautify": "1.10.3",
-    "karma": "4.4.1",
+    "karma": "5.0.2",
     "karma-chrome-launcher": "3.1.0",
     "karma-cli": "2.0.0",
     "karma-coverage-istanbul-reporter": "2.1.1",