diff --git a/scripts/remove b/scripts/remove
index f3b6d42..23b6f46 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -27,10 +27,6 @@ ynh_script_progression --message="Removing various files..." --weight=1
 # Remove the log files
 ynh_secure_remove --file="/var/log/$app"
 
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 04c34c5..26dc36a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -34,14 +34,6 @@ fi
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
-#=================================================
-# SPECIFIC UPGRADE
-#=================================================
-
-ynh_remove_nodejs || true
-ynh_remove_fail2ban_config
-ynh_app_setting_delete --app=$app --key=port
-
 #=================================================
 # NGINX CONFIGURATION
 #=================================================