chore: remove unncessary line breaks

frontend-react/README.md

@@ -12,23 +12,23 @@ Install all of the necessary dependencies to run the development server, test yo
 
 ### `npm start`
 
-Runs the app in the development mode.\
+Runs the app in the development mode.
 Open [http://localhost:3000](http://localhost:3000) to view it in your browser.
 
-The page will reload when you make changes.\
+The page will reload when you make changes.
 You may also see any lint errors in the console.
 
 ### `npm test`
 
-Launches the test runner in the interactive watch mode.\
+Launches the test runner in the interactive watch mode.
 See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
 
 ### `npm run build`
 
-Builds the app for production to the `build` folder.\
+Builds the app for production to the `build` folder.
 It correctly bundles React in production mode and optimizes the build for the best performance.
 
-The build is minified and the filenames include the hashes.\
+The build is minified and the filenames include the hashes.
 Your app is ready to be deployed!
 
 See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.