updated code comments

libs/blocks/modal/modal.js

@@ -113,7 +113,7 @@ export function sendViewportDimensionsOnRequest({ messageInfo, debounce }) {
 }
 
 /** For the modal height adjustment to work the following conditions must be met:
- * 1. The modal must have classes 'commerce-frame height-fit-content';
+ * 1. The modal must have the class 'commerce-frame';
  * 2. The iframe inside must send a postMessage with the contentHeight (a number of px or '100%);
  */
 function adjustModalHeight({ contentHeight, dialog }) {
@@ -147,10 +147,10 @@ export async function adjustIframeStyles(dialog) {
     return;
   }
 
-  /* If the page inside iframe displays Trial with Purchase content with a subscription panel,
+  /* If the page inside iframe sens the postMessage with its content height,
   we activate the height auto adjustment to eliminate the blank space at the bottom of the modal.
   For this we set the iframe height to 0% in CSS to let the page inside iframe
-  to measure its content height properly, and send it in the postMessage.
+  to measure its content height properly.
   Then we set the modal height to be the same as the content height we received. */
   const isAutoHeightAdjustment = /\/mini-plans\/.*mid=ft.*web=1/.test(iframe.src); // matches e.g. https://www.adobe.com/mini-plans/photoshop.html?mid=ft&web=1
   if (isAutoHeightAdjustment) {