Fix JavaScript config

Author: DanielRuf

app/code/Magento/Customer/view/frontend/templates/address/edit.phtml

@@ -207,8 +207,7 @@
         },
         "#country": {
             "regionUpdater": {
-                "optionalRegionAllowed":
-                    <?= /* @noEscape */ $_displayAll ? 'true' : 'false' ?>,
+                "optionalRegionAllowed": <?= /* @noEscape */ $_displayAll ? 'true' : 'false' ?>,
                 "regionListId": "#region_id",
                 "regionInputId": "#region",
                 "postcodeId": "#zip",