Don't need condition

src/freedombone-app-xmpp

@@ -470,11 +470,8 @@ function update_prosody_modules {
         sed -i 's|"s2s_blacklist";|  "s2s_blacklist";|g' /etc/prosody/prosody.cfg.lua
     fi
 
-    if ! grep -q "s2s_blacklist =" /etc/prosody/prosody.cfg.lua; then
-        xmpp_server_blacklist /etc/prosody/prosody.cfg.lua
-    fi
-
     xmpp_broadcast /etc/prosody/prosody.cfg.lua
+    xmpp_server_blacklist /etc/prosody/prosody.cfg.lua
 
     if ! grep -q "vcard_muc" /etc/prosody/prosody.cfg.lua; then
         sed -i '/"mam_muc";/a "vcard_muc";' /etc/prosody/prosody.cfg.lua