[Glitch] Run eslint --fix

I don't like it changing files this way, but it's basically what
c49213f0ea and a few others did.

app/javascript/flavours/glitch/features/explore/index.js

@@ -41,11 +41,11 @@ class Explore extends React.PureComponent {
 
   handleHeaderClick = () => {
     this.column.scrollTop();
-  }
+  };
 
   setRef = c => {
     this.column = c;
-  }
+  };
 
   render() {
     const { intl, multiColumn, isSearching } = this.props;