Remove redundant nested blocks to clear warnings (errors in CI) (#40)

Author: milancurcic

frontend/src/App.js

@@ -38,7 +38,7 @@ function App() {
   const [exercise, setExercise] = useState(0) // Tutorial Exercise
   const [showTutorial, setshowTutorial] = useState(false)
 
-  {/*Handling Tutorial Buttons */}
+  // Handle tutorial buttons
   const goRight = () => {
     if(exercise<Tutorial.length - 1){
     setExercise(exercise + 1)
@@ -55,7 +55,7 @@ function App() {
   }
 
 
-  {/*switch toggle for stdlib */}
+  // Switch toggle for stdlib
   const onSwitchAction = () => {
     setstdlibOn(!stdlibOn);
     if(!stdlibOn){
@@ -87,7 +87,7 @@ const tutfunc = (TutorialCode) =>{
 
   //inputbox toggle
   const handleInputBox = (e) =>{
-    {inputOn ? setinputOn(false) : setinputOn(true)}
+    inputOn ? setinputOn(false) : setinputOn(true)
     //setinputOn(true)
   }
   //POST request to Flask server