Update clients_Android.json

Remove Bruno, Kontalk and Xabber

clients_Android.json

@@ -1,15 +1,12 @@
 [
     "<a href=\"https://play.google.com/store/apps/details?id=org.atalk.android\"><img src=\"assets/atalk.png\" height=\"60\">aTalk</a>",
     "<a href=\"https://f-droid.org/en/packages/de.pixart.messenger/\"><img src=\"assets/blabber.png\" height=\"60\">blabber.im</a>",
-    "<a href=\"https://play.google.com/store/apps/details?id=org.yaxim.bruno\"><img src=\"assets/bruno.png\" height=\"60\">Bruno</a>",
     "<a href=\"https://play.google.com/store/apps/details?id=org.bombusmod\"><img src=\"assets/bombusmod.png\" height=\"60\">BombusMod</a>",
     "<a href=\"https://f-droid.org/en/packages/com.cheogram.android/\"><img src=\"assets/cheogram.png\" height=\"60\">Cheogram</a>",
     "<a href=\"https://play.google.com/store/apps/details?id=eu.siacs.conversations\"><img src=\"assets/conversations.svg\" height=\"60\">Conversations</a>",
-    "<a href=\"https://f-droid.org/packages/org.kontalk/\"><img src=\"assets/kontalk.png\" height=\"60\">Kontalk</a>",
     "<a href=\"https://play.google.com/store/apps/details?id=de.monocles.chat\"><img src=\"assets/monocles.svg\" height=\"60\">Monocles</a>",
     "<a href=\"https://apt.izzysoft.de/fdroid/index/apk/org.moxxy.moxxyv2\"><img src=\"assets/moxxy.png\" height=\"60\">Moxxy</a>",
     "<a href=\"https://play.google.com/store/apps/details?id=im.quicksy.client\"><img src=\"assets/quicksy.svg\" height=\"60\">Quicksy</a>",
     "<a href=\"https://play.google.com/store/apps/details?id=org.tigase.messenger.phone.pro\"><img src=\"assets/stork.png\" height=\"60\">Stork IM</a>",
-    "<a href=\"https://play.google.com/store/apps/details?id=com.xabber.android.beta\"><img src=\"assets/xabber.svg\" height=\"60\">Xabber</a>",
     "<a href=\"https://play.google.com/store/apps/details?id=org.yaxim.androidclient\"><img src=\"assets/yaxim.svg\" height=\"60\">yaxim</a>"
 ]