fix linting

src/components/text-and-media-snippet/text-and-media-snippet.jsx

@@ -17,13 +17,14 @@ const TextAndMediaSnippet = props => (
     <div className={classNames('text-and-media-snippet', props.className)}>
         <div className="half">
             <h4>{props.title}</h4>
-            {props.children.length > 0
-                ? <div>
-                    {props.children.map(function(paragraph, i){
-                        return <p>{paragraph}</p>;
+            {props.children.length > 0 ?
+                <div>
+                    {/* eslint-disable */}
+                    {props.children.map((paragraph, i) => { 
+                        return <p key={i}>{paragraph}</p>;
                     })}
-                </div>
-                : <p>
+                </div> :
+                <p>
                     {props.children}
                 </p>
             }