Remove broadcast settings from xmpp

They prevent notifications from happening

src/freedombone-app-xmpp

@@ -516,7 +516,6 @@ function update_prosody_modules {
         sed -i 's|"s2s_blacklist";|  "s2s_blacklist";|g' /etc/prosody/prosody.cfg.lua
     fi
 
-    xmpp_broadcast /etc/prosody/prosody.cfg.lua
     xmpp_server_blacklist /etc/prosody/prosody.cfg.lua
 
     sed -i '/"mam_muc";/d' /etc/prosody/prosody.cfg.lua
@@ -608,9 +607,16 @@ function upgrade_xmpp {
     update_prosody_modules
     xmpp_onion_addresses /etc/prosody/prosody.cfg.lua
     xmpp_contact_info /etc/prosody/prosody.cfg.lua
-    xmpp_broadcast /etc/prosody/prosody.cfg.lua
     xmpp_server_blacklist /etc/prosody/prosody.cfg.lua
 
+    # remove any broadcast settings
+    if grep -q '"broadcast"' /etc/prosody/prosody.cfg.lua; then
+        sed -i '/broadcast/d' /etc/prosody/prosody.cfg.lua
+    fi
+    if grep -q '"broadcast"' /etc/prosody/conf.avail/xmpp.cfg.lua; then
+        sed -i '/broadcast/d' /etc/prosody/conf.avail/xmpp.cfg.lua
+    fi
+
     if grep -q "/etc/ssl/certs/xmpp.dhparam" /etc/prosody/prosody.cfg.lua; then
         cp /etc/ssl/certs/xmpp.dhparam /etc/prosody/xmpp.dhparam
         chown prosody:prosody /etc/prosody/xmpp.dhparam
@@ -898,7 +904,6 @@ function xmpp_modules {
       echo '  "http";';
       echo '  "http_upload";';
       echo '  "websocket";';
-      echo '  "broadcast";';
       echo '  "throttle_presence"; -- Reduce battery and bandwidth usage';
       echo '  "filter_chatstates"; -- Reduce battery and bandwidth usage';
       echo '};'; } >> "$filename"
@@ -950,16 +955,6 @@ function xmpp_onion_addresses {
       echo '};'; } >> "$filename"
 }
 
-function xmpp_broadcast {
-    filename="$1"
-
-    if ! grep -q "broadcast_senders =" "$filename"; then
-        echo "broadcast_senders = { \"notification@$HOSTNAME\" }" >> "$filename"
-    else
-        sed -i "s|broadcast_senders =.*|broadcast_senders = { \"notification@$HOSTNAME\" }|g" "$filename"
-    fi
-}
-
 function xmpp_server_blacklist {
     filename="$1"
 
@@ -992,7 +987,6 @@ function xmpp_create_config {
     echo '' >> /etc/prosody/prosody.cfg.lua
     xmpp_onion_addresses /etc/prosody/prosody.cfg.lua
     xmpp_contact_info /etc/prosody/prosody.cfg.lua
-    xmpp_broadcast /etc/prosody/prosody.cfg.lua
     xmpp_server_blacklist /etc/prosody/prosody.cfg.lua
     { echo '';
       echo 'allow_registration = false;';