Update PopUp description

Don't show in changelog

Author: 4ian

extensions/reviewed/PopUp.json

@@ -1,7 +1,7 @@
 {
   "author": "",
   "category": "User interface",
-  "description": "This extension adds actions to display three kinds of pop-ups.\n\n## Alert\n - Pops-up a message that will pause the game until dismissed by the player.\n\n## Confirmation\n - Pops-up a dialogue containing a message with the option to either confirm or cancel.\n\n## Prompt\n**Note that this pop-up type is unsupported on previews and PC exports.**\n - Displays a message to the player with a text field to write an answer in. The player will also have the option to either confirm or discard their input.\n\n### Usage to save a value from a popup box:\n![Screenshot of the way to use the extension to save a value in a variable](https://i.imgur.com/2iR5ofz.png)\n",
+  "description": "This extension adds actions to display three kinds of pop-ups.\n\n## Alert\n - Pops-up a message that will pause the game until dismissed by the player.\n\n## Confirmation\n - Pops-up a dialogue containing a message with the option to either confirm or cancel.\n\n## Prompt\n**Note that this pop-up type is unsupported on previews and PC exports.**\n - Displays a message to the player with a text field to write an answer in. The player will also have the option to either confirm or discard their input.\n",
   "extensionNamespace": "",
   "gdevelopVersion": ">=5.5.222",
   "fullName": "Pop-up",
@@ -211,4 +211,4 @@
     }
   ],
   "eventsBasedBehaviors": []
-}
+}