Apply fixes from StyleCI (#352)

Author: babenkoivan

src/Indexers/BulkIndexer.php

@@ -71,7 +71,7 @@ public function delete(Collection $models)
 
         if ($documentRefresh = config('scout_elastic.document_refresh')) {
             $bulkPayload->set('refresh', $documentRefresh);
-        }   
+        }
 
         $bulkPayload->set('client.ignore', 404);
 

src/Indexers/SingleIndexer.php

@@ -53,11 +53,10 @@ public function delete(Collection $models)
         $models->each(function ($model) {
             $payload = new DocumentPayload($model);
 
-
             if ($documentRefresh = config('scout_elastic.document_refresh')) {
                 $payload->set('refresh', $documentRefresh);
             }
-                
+
             $payload->set('client.ignore', 404);
 
             ElasticClient::delete($payload->get());

tests/Indexers/SingleIndexerTest.php

@@ -197,9 +197,9 @@ public function testDeleteWithSpecifiedDocumentRefreshOption()
                 ],
             ]);
 
-            (new SingleIndexer())
+        (new SingleIndexer())
                 ->delete($this->models);
 
-            $this->addToAssertionCount(1);
+        $this->addToAssertionCount(1);
     }
 }