diff --git a/scripts/install b/scripts/install
index 0cbbf63..b567f40 100755
--- a/scripts/install
+++ b/scripts/install
@@ -53,7 +53,6 @@ ynh_script_progression --message="Finding an available port..." --weight=1
 
 # Find a free port
 port=$(ynh_find_port --port=1880)
-# Open this port
 ynh_app_setting_set --app=$app --key=port --value=$port
 
 #=================================================
@@ -87,8 +86,8 @@ ynh_script_progression --message="Installing Node-RED..." --weight=2
 chown -R $app: $final_path
 
 pushd $final_path
-ynh_use_nodejs
-exec_as $app env PATH=$PATH npm install --production
+	ynh_use_nodejs
+	exec_as $app env PATH=$PATH npm install --production
 popd
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 2cc5e22..1cd634c 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -81,11 +81,6 @@ fi
 # REMOVE THE LOG FILE
 #=================================================
 
-# Remove from npm
-# If multiple instances, it will break the others
-# Need a way to count
-#npm uninstall node-red -g
-
 # Remove the log files
 ynh_secure_remove --file="/var/log/$app/"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 177ca06..1a87d55 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -105,8 +105,8 @@ ynh_script_progression --message="Installing Node-RED..." --weight=30
 chown -R $app: $final_path
 
 pushd $final_path
-ynh_use_nodejs
-exec_as $app env PATH=$PATH npm install --production
+	ynh_use_nodejs
+	exec_as $app env PATH=$PATH npm install --production
 popd
 
 #=================================================
@@ -121,7 +121,7 @@ ynh_add_nginx_config
 # SPECIFIC UPGRADE
 #=================================================
 if [ ! -f $final_path/data/settings.js ]; then
-    cp $final_path/settings.js $final_path/data/settings.js
+	cp $final_path/settings.js $final_path/data/settings.js
 fi
 ynh_replace_string --match_string="//httpRoot: '/red'," --replace_string="httpRoot: '$path_url'," --target_file="$final_path/data/settings.js"
 ynh_replace_string --match_string="//ui: { path: "ui" }," --replace_string="ui: { path: "/ui/" }," --target_file="$final_path/data/settings.js"