diff --git a/scripts/backup b/scripts/backup
index 641e844..0e57a25 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -4,7 +4,6 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/install b/scripts/install
index 3769250..d5580b9 100644
--- a/scripts/install
+++ b/scripts/install
@@ -71,13 +71,10 @@ ynh_replace --match="__APP__" --replace="$app" --file="../hooks/post_user_delete
 #=================================================
 ynh_script_progression "Adding system configurations related to $app..."
 
-# Create a dedicated NGINX config
 ynh_config_add_nginx
 
-# Create a dedicated PHP-FPM config
 ynh_config_add_phpfpm
 
-# Use logrotate to manage application logfile(s)
 ynh_config_add_logrotate "$install_dir/var/logs/prod.log"
 
 # Create a dedicated Fail2Ban config
diff --git a/scripts/remove b/scripts/remove
index ec528f5..1cc3851 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -12,16 +12,12 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_script_progression "Removing system configurations related to $app..."
 
-# Remove the app-specific logrotate config
 ynh_config_remove_logrotate
 
-# Remove the dedicated NGINX config
 ynh_config_remove_nginx
 
-# Remove the dedicated PHP-FPM config
 ynh_config_remove_phpfpm
 
-# Remove the dedicated Fail2Ban config
 ynh_config_remove_fail2ban
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 5e73e7b..b4b5d07 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -4,7 +4,6 @@
 # IMPORT GENERIC HELPERS
 #=================================================
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
diff --git a/scripts/upgrade b/scripts/upgrade
index e3d768e..73f9da4 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -12,7 +12,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_script_progression "Upgrading source files..."
 
-# Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$install_dir" --full_replace --keep="app/config/parameters.yml var/logs web/assets/images"
 
 # Create log dir/file  is it useless?
@@ -51,15 +50,12 @@ ynh_replace --match="__APP__" --replace="$app" --file="../hooks/post_user_delete
 #=================================================
 ynh_script_progression "Upgrading system configurations related to $app..."
 
-# Create a dedicated NGINX config
 ynh_config_add_nginx
 
-# Create a dedicated PHP-FPM config
 ynh_config_add_phpfpm
 
 ynh_config_add_logrotate "$install_dir/var/logs/prod.log"
 
-# Add fail2ban config
 ynh_config_add_fail2ban --logpath="$install_dir/var/logs/prod.log" --failregex='app.ERROR: Authentication failure for user "([\w]+)?", from IP "<HOST>"'  # same as install config
 
 #=================================================