Update telegram-alpha to 3.1.101181,531 (#4177)

Casks/telegram-alpha.rb

@@ -1,11 +1,11 @@
 cask 'telegram-alpha' do
-  version '3.1.101149,530'
-  sha256 'c0267271666665177b3b73986d29c839c1016a02a69bf1792b8c231baa4c942b'
+  version '3.1.101181,531'
+  sha256 'd16ff660271a5a57d5ebb3ccf2a5e1dd0f240a03f9c6d585d5de9973e8656115'
 
   # hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f was verified as official when first introduced to the cask
   url "https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f/app_versions/#{version.after_comma}?format=zip"
   appcast 'https://rink.hockeyapp.net/api/2/apps/6ed2ac3049e1407387c2f1ffcb74e81f',
-          checkpoint: '402eb148c6d0a054308055a5a8fe0ff581168f4c85c8011333c623f3d48f9bfa'
+          checkpoint: '43b2b66a2ee2094087005744c9209b0b16cd7ceaf2ee1c52a688ef7b30c8e35d'
   name 'Telegram for macOS'
   name 'Telegram Swift'
   homepage 'https://macos.telegram.org/'