web: bump dependencies and fixed short if statement

Author: mxschmitt

web/package.json

@@ -11,22 +11,22 @@
     }
   },
   "dependencies": {
-    "moment": "2.22.1",
-    "prismjs": "1.14.0",
-    "react": "16.4.0",
-    "react-clipboard.js": "1.1.3",
-    "react-datepicker": "1.4.1",
-    "react-dom": "16.4.0",
-    "react-moment": "0.7.0",
+    "moment": "2.22.2",
+    "prismjs": "1.15.0",
+    "react": "16.4.1",
+    "react-clipboard.js": "2.0.0",
+    "react-datepicker": "1.5.0",
+    "react-dom": "16.4.1",
+    "react-moment": "0.7.9",
     "react-prism": "4.3.2",
     "react-qr-svg": "2.1.0",
-    "react-responsive": "4.1.0",
-    "react-router": "4.2.0",
-    "react-router-dom": "4.2.2",
+    "react-responsive": "5.0.0",
+    "react-router": "4.3.1",
+    "react-router-dom": "4.3.1",
     "react-scripts": "1.1.4",
     "react-table": "6.8.6",
-    "semantic-ui-css": "2.3.1",
-    "semantic-ui-react": "0.80.2",
+    "semantic-ui-css": "2.3.3",
+    "semantic-ui-react": "0.82.1",
     "toastr": "2.1.4"
   },
   "scripts": {

web/src/Home/Home.js

@@ -66,10 +66,10 @@ export default class HomeComponent extends Component {
     return (
       <div>
         <Segment raised>
-          {this.urlParams.get("customUrl") && (
+          {this.urlParams.get("customUrl") ? (
             <Header size='medium'>I don't have a link named <em>"{this.urlParams.get("customUrl")}"</em> in my database, would
             you like to create one?</Header>
-          ) || 
+          ) : 
             <Header size='huge'>Simplify your links</Header>
           }
           <Form onSubmit={this.handleURLSubmit} autoComplete="off">