Revert "Issue #3468941 by woutgg: Initialisation error when zoom controls are disabled"

This reverts commit 911ec911.

js/leaflet.drupal.js

@@ -247,10 +247,8 @@
       this.lMap.fitWorld();
     }
 
-    // Set the position of the Zoom Control, if enabled.
-    if (this.lMap.zoomControl) {
-      this.lMap.zoomControl.setPosition(this.map_settings.zoomControlPosition);
-    }
+    // Set the position of the Zoom Control.
+    this.lMap.zoomControl.setPosition(this.map_settings.zoomControlPosition);
 
     // Set to refresh when first in viewport to avoid missing visibility.
     new IntersectionObserver((entries, observer) => {