diff --git a/scripts/backup b/scripts/backup
index 4547eef..b93a5ca 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -14,10 +14,6 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-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
 ynh_abort_if_errors
 
diff --git a/scripts/install b/scripts/install
index f106195..43ba35a 100644
--- a/scripts/install
+++ b/scripts/install
@@ -13,10 +13,6 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-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
 ynh_abort_if_errors
 
diff --git a/scripts/restore b/scripts/restore
index 10b4904..6bec0d9 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -14,10 +14,6 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-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
 ynh_abort_if_errors
 
@@ -40,8 +36,6 @@ db_user=$db_name
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
-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 "