fix getStructures url

ot_templating/Resources/Public/assets/Classic/script/structures.js

@@ -1,6 +1,6 @@
 // Specific code for the 'federation-structures' page
 
-const apiGetUrl = "http://local.sub.opentalent.fr/typo3conf/ext/ot_core/Resources/Public/getStructures.php";
+const apiGetUrl = "/typo3conf/ext/ot_core/Resources/Public/getStructures.php";
 
 // Converts numeric degrees to radians
 function toRad(Value)