diff --git a/manifest.json b/manifest.json
index a951605..0bb0831 100644
--- a/manifest.json
+++ b/manifest.json
@@ -11,11 +11,10 @@
     "license": "AGPL-3.0",
     "maintainer": {
         "name": "",
-        "email": "",
-        "url": ""
+        "email": ""
     },
     "requirements": {
-        "yunohost": ">= 4.1.7"
+        "yunohost": ">= 4.2.4"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/install b/scripts/install
index 7bda8f8..bdb3caf 100755
--- a/scripts/install
+++ b/scripts/install
@@ -66,7 +66,6 @@ ynh_script_progression --message="Configuring NGINX web server..." --weight=1
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-
 #=================================================
 # SETUP SSOWAT
 #=================================================
@@ -75,8 +74,6 @@ ynh_script_progression --message="Configuring permissions..." --weight=1
 # Make app public if necessary
 if [ $is_public -eq 1 ]
 then
-	# Everyone can access the app.
-	# The "main" permission is automatically created before the install script.
 	ynh_permission_update --permission="main" --add="visitors"
 fi
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 6d1b70d..f9558f0 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -33,8 +33,6 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=2
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "