Revert "Add Google Analytics"

This reverts commit bd355599c7.

src/SetPage.js

@@ -95,11 +95,6 @@ export default withRouter(class SetPage extends React.Component {
 			});
 			console.log(`Can't access set: ${error}`);
 		});
-
-		this.props.logEvent("select_content", {
-			content_type: "set",
-			item_id: this.props.match.params.setId,
-		});
 	}
 
 	componentWillUnmount() {