Update addons data (v1.39.2) (#502)

Co-authored-by: scratchaddons-bot[bot] <73682299+scratchaddons-bot[bot]@users.noreply.github.com>

data/addons/en.json

@@ -2446,22 +2446,6 @@
 		"dynamicDisable": true,
 		"versionAdded": "1.28.0"
 	},
-	{
-		"id": "remove-sprite-confirm",
-		"name": "Sprite deletion confirmation",
-		"description": "Asks if you're sure when deleting a sprite inside a project.",
-		"tags": ["editor", "recommended"],
-		"info": [
-			{
-				"text": "Tip: If you accidentally delete a sprite, costume, or sound, you can undo the deletion by clicking Edit in the menu bar then Restore.",
-				"id": "restoretip"
-			}
-		],
-		"dynamicEnable": true,
-		"dynamicDisable": true,
-		"enabledByDefault": false,
-		"versionAdded": "1.0.0"
-	},
 	{
 		"id": "rename-broadcasts",
 		"name": "Rename broadcasts",
@@ -2552,30 +2536,6 @@
 		"enabledByDefault": false,
 		"versionAdded": "1.0.0"
 	},
-	{
-		"id": "scratchblocks",
-		"name": "Scratch 3.0 forum blocks",
-		"description": "Enables the new version of scratchblocks on the forums.",
-		"tags": ["community", "forums", "beta"],
-		"credits": [
-			{
-				"name": "Weredime (9gr)",
-				"link": "https://scratch.mit.edu/users/9gr/"
-			},
-			{ "name": "CubeyTheCube", "link": "https://github.com/CubeyTheCube" },
-			{ "name": "apple502j", "link": "https://github.com/apple502j" }
-		],
-		"info": [
-			{
-				"type": "notice",
-				"text": "The built-in post preview does not support this addon.",
-				"id": "preview_notice"
-			}
-		],
-		"libraries": ["scratchblocks"],
-		"versionAdded": "1.19.0",
-		"injectAsStyleElt": true
-	},
 	{
 		"id": "scratchr2",
 		"name": "Scratch 2.0 → 3.0",