Linting fixes

src/components/Timeline.jsx

@@ -298,7 +298,7 @@ class Timeline extends React.Component {
    */
   styleDatetime (timestamp, category) {
     return [null, null]
-  }   
+  }
 
   render () {
     const { isNarrative, app } = this.props

src/components/presentational/Timeline/Events.js

@@ -98,10 +98,10 @@ const TimelineEvents = ({
     }
 
     const relatedCategories = getEventCategories(event, categories)
-    
+
     if (relatedCategories && relatedCategories.length > 0) {
       relatedCategories.forEach(cat => {
-        const eventY = getY({...event, category: cat.id})
+        const eventY = getY({ ...event, category: cat.id })
 
         let colour = event.colour ? event.colour : getCategoryColor(cat.id)
         const styles = {