Bump lodash from 4.17.15 to 4.17.19

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.19.
- [Release notes](https://github.com/lodash/lodash/releases)
- [Commits](https://github.com/lodash/lodash/compare/4.17.15...4.17.19)

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

package-lock.json

@@ -191,14 +191,6 @@
         }
       }
     },
-    "basic-auth": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/basic-auth/-/basic-auth-2.0.1.tgz",
-      "integrity": "sha1-uZgnm/R844NEtPPPkW1Gebv1Hjo=",
-      "requires": {
-        "safe-buffer": "5.1.2"
-      }
-    },
     "bcrypt": {
       "version": "3.0.6",
       "resolved": "https://registry.npmjs.org/bcrypt/-/bcrypt-3.0.6.tgz",
@@ -828,14 +820,6 @@
         }
       }
     },
-    "express-basic-auth": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/express-basic-auth/-/express-basic-auth-1.2.0.tgz",
-      "integrity": "sha512-iJ0h1Gk6fZRrFmO7tP9nIbxwNgCUJASfNj5fb0Hy15lGtbqqsxpt7609+wq+0XlByZjXmC/rslWQtnuSTVRIcg==",
-      "requires": {
-        "basic-auth": "^2.0.1"
-      }
-    },
     "extend-shallow": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.2.tgz",
@@ -2026,9 +2010,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
     },
     "lowercase-keys": {
       "version": "1.0.1",