fix code style, use names from api instead of hardcoding for flatmates users

src/components/TimetableRow/TimetableRow.tsx

@@ -29,15 +29,12 @@ const lineNumberToStyle = (number) => {
     switch (number) {
         case "S2":
             return styles.S2;
-            break;
         case "S5":
         case "S51":
             return styles.S5;
-            break;
         case "S1":
         case "S11":
             return styles.S1;
-            break;
         default:
             return styles.lineNumberDefault;
     }