Update sizes

Author: github-actions[bot]

vcmi-1.7.json

@@ -394,7 +394,7 @@
 				"https://raw.githubusercontent.com/vcmi-mods/abyss-town/main/screenshots/screen4.png",
 				"https://raw.githubusercontent.com/vcmi-mods/abyss-town/main/screenshots/screen5.png"
 			],
-			"downloadSize" : 32.782
+			"downloadSize" : 33.005
 		},
 		"retreat-town" : {
 			"mod" : "https://raw.githubusercontent.com/vcmi-mods/retreat-town/vcmi-1.7/retreat-town/mod.json",