Reference the correct column in the DB

Author: DaneEveritt

app/Repositories/NodeRepository.php

@@ -262,7 +262,7 @@ public function delete($id)
             Models\Allocation::where('node_id', $node->id)->delete();
 
             // Delete configure tokens
-            Models\NodeConfigurationToken::where('node', $node->id)->delete();
+            Models\NodeConfigurationToken::where('node_id', $node->id)->delete();
 
             // Delete Node
             $node->delete();