diff --git a/scripts/remove b/scripts/remove
index 893b568..bcfbfc6 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -50,7 +50,6 @@ ynh_script_progression --message="Removing logrotate configuration..."
 # Remove the app-specific logrotate config
 ynh_remove_logrotate
 
-
 #=================================================
 # REMOVE FAIL2BAN CONFIGURATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index ae8521b..5bbee27 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -15,7 +15,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 
 ynh_clean_setup () {
-	#### Remove this function if there's nothing to clean before calling the remove script.
 	true
 }
 # Exit if an error occurs during the execution of the script
@@ -28,8 +27,8 @@ ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get     --app=$app --key=domain)
-path_url=$(ynh_app_setting_get   --app=$app --key=path)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
diff --git a/scripts/upgrade b/scripts/upgrade
index e579599..626454a 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -16,9 +16,9 @@ ynh_script_progression --message="Loading installation settings..."
 
 app=$YNH_APP_INSTANCE_NAME
 
-domain=$(ynh_app_setting_get     --app=$app --key=domain)
-path_url=$(ynh_app_setting_get   --app=$app --key=path)
-is_public=$(ynh_app_setting_get  --app=$app --key=is_public)
+domain=$(ynh_app_setting_get --app=$app --key=domain)
+path_url=$(ynh_app_setting_get --app=$app --key=path)
+is_public=$(ynh_app_setting_get --app=$app --key=is_public)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
 #=================================================
@@ -38,9 +38,6 @@ if [ -z "$final_path" ]; then
 	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 fi
 
-# Cleaning legacy permissions
-is_public=$(ynh_app_setting_get --app=$app --key=is_public)
-
 if [ -n "$is_public" ]; then
 	# Delete is_public key. It is now handled by the permissions system
 	ynh_app_setting_delete --app=$app --key=is_public
@@ -90,7 +87,6 @@ then
 
 	# Remove the tmp directory securely
 	ynh_secure_remove --file="$tmpdir"
-
 fi
 
 #=================================================
@@ -146,7 +142,7 @@ chmod -R g+rwX $final_path/{cache/,data/,pagecache/,tmp/}
 #=================================================
 ynh_script_progression --message="Reconfiguring Fail2Ban..."
 
-# Create a dedicated fail2ban config
+# Create a dedicated Fail2Ban config
 ynh_add_fail2ban_config --logpath="$final_path/data/log.txt" --failregex="\s-\s<HOST>\s-\sLogin failed for user.*$"
 
 #=================================================