fix: Removed useless methods.

src/App.js

@@ -25,16 +25,6 @@ export const sensorLogState = createStore(
 
 export const { getState, setState, subscribe, getInitialState } = sensorLogState;
 
-
-const webpageOriginalOrder = [
-  {index: 1, redirectedStudyPage: "/study-page-1", redirectedInfoPage: "/in-between-1"},
-  {index: 2, redirectedStudyPage: "/study-page-2", redirectedInfoPage: "/in-between-2"},
-  {index: 3, redirectedStudyPage: "/study-page-3", redirectedInfoPage: "/in-between-3"},
-  {index: 4, redirectedStudyPage: "/study-page-4", redirectedInfoPage: "/in-between-4"},
-  {index: 5, redirectedStudyPage: "/study-page-5", redirectedInfoPage: "/in-between-5"},
-  {index: 6, redirectedStudyPage: "/study-page-6", redirectedInfoPage: "/in-between-6"},
-];
-
 const latinSquare = [
   [1, 2, 3, 4, 5, 6], 
   [6, 5, 2, 3, 1, 4], 
@@ -48,14 +38,6 @@ const getLatinSquareIndex = function(participantNumber) {
   return ((participantNumber - 1) % latinSquare.length);
 };
 
-const findWebpageOrderElementByIndex = function(index) {
-  for(var el of webpageOriginalOrder) {
-    if(el.index === index) {
-      return el;
-    }
-  }
-};
-
 const findIndexOfOrderElement = function(el, order) {
   for(var i = 0; i < order.length; i++) {
     if(order[i] === el) {