refactor

main.js

@@ -2015,13 +2015,19 @@
     `)
   }
 
-  function prettifyRouteEditPage() {
+  function makeTextareasOneRowInRouteEditPage() {
     document.querySelectorAll(`textarea:is([name="track[comment_int]"], [name="track[comment_ext]"])`).forEach(el => {
       el.rows = 1
     })
-
+  }
+  
+  function hideRedundantRowsInRouteEditPage() {
     document.querySelectorAll(`table tr:is(:nth-child(3), :nth-child(4), :nth-child(5))`).forEach(el => el.classList.add("hidden"))
+  }
 
+  function prettifyRouteEditPage() {
+    makeTextareasOneRowInRouteEditPage()
+    hideRedundantRowsInRouteEditPage()
     createPointsInpitForRouteEditPage()
   }