fix(deps): update dependency iso-639-1 to v2.1.9 (#1948)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

package-lock.json

@@ -21868,9 +21868,9 @@
       "devOptional": true
     },
     "iso-639-1": {
-      "version": "2.1.4",
-      "resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-2.1.4.tgz",
-      "integrity": "sha512-pwJRHnpz1sCR5saQ+Hm1E2YESw2eLGKP5TzsYKXuQ7SIfvKWMRb9CHhptqunYpCIcRCpq3LgLuhYG5hiLPRbFQ=="
+      "version": "2.1.9",
+      "resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-2.1.9.tgz",
+      "integrity": "sha512-owRu9up+Cpx/hwSzm83j6G8PtC7U99UCtPVItsafefNfEgMl+pi8KBwhXwJkJfp6IouyYWFxj8n24SvCWpKZEQ=="
     },
     "isobject": {
       "version": "3.0.1",

package.json

@@ -35,7 +35,7 @@
     "drag-drop": "7.0.1",
     "es6-error": "4.1.1",
     "fn-getter": "1.0.0",
-    "iso-639-1": "2.1.4",
+    "iso-639-1": "2.1.9",
     "languagedetect": "2.0.0",
     "location-history": "1.1.2",
     "material-ui": "0.20.2",