add missing intl dependency for demo shell (#1984)

demo-shell-ng2/package-lock.json

@@ -1161,11 +1161,6 @@
       "integrity": "sha1-XQKkaFCt8bSjF5RqOSj8y1v9BCU=",
       "dev": true
     },
-    "d": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/d/-/d-1.0.0.tgz",
-      "integrity": "sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8="
-    },
     "dashdash": {
       "version": "1.14.1",
       "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
@@ -1524,21 +1519,6 @@
       "integrity": "sha1-+FWobOYa3E6GIcPNoh56dhLDqNw=",
       "dev": true
     },
-    "es5-ext": {
-      "version": "0.10.23",
-      "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.23.tgz",
-      "integrity": "sha1-dXi1G+l0IHpUh4IbVlOMIk5Oezg="
-    },
-    "es6-iterator": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.1.tgz",
-      "integrity": "sha1-jjGcnwRTv1ddN0lAplWSDlnKVRI="
-    },
-    "es6-symbol": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/es6-symbol/-/es6-symbol-3.1.1.tgz",
-      "integrity": "sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc="
-    },
     "es6-templates": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/es6-templates/-/es6-templates-0.2.3.tgz",
@@ -3334,9 +3314,9 @@
       "dev": true
     },
     "intl": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/intl/-/intl-1.2.4.tgz",
-      "integrity": "sha1-tN6JO1AQTSBVlnfe7fQVoso0nR4="
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/intl/-/intl-1.2.5.tgz",
+      "integrity": "sha1-giRKIZDE5Bn4Nx9ao02qNCDiq94="
     },
     "invert-kv": {
       "version": "1.0.0",

demo-shell-ng2/package.json

@@ -72,6 +72,7 @@
     "dialog-polyfill": "^0.4.7",
     "element.scrollintoviewifneeded-polyfill": "^1.0.1",
     "flag-icon-css": "2.3.0",
+    "intl": "^1.2.5",
     "material-design-icons": "2.2.3",
     "material-design-lite": "1.2.1",
     "md-date-time-picker": "2.2.0",