Do PSR2 formatting

Author: ekasitk

src/DataProcessing/v1/Service.php

@@ -38,25 +38,24 @@ public function createCluster(array $options = []): Cluster
         return $this->model(Cluster::class)->create($options);
     }
 
-    public function createMultipleClusters(array $options = []) 
+    public function createMultipleClusters(array $options = [])
     {
         if (!array_key_exists("count", $options)) {
-            throw new \RuntimeException("Require 'count'");        
+            throw new \RuntimeException("Require 'count'");
         }
 
         $response = $this->execute($this->api->postClusters(), $options);
         # For multiple clusters, the current API returns only cluster IDs.
         $ids = Utils::flattenJson(Utils::jsonDecode($response), 'clusters');
         if ($response->getStatusCode() === 204 || empty($ids)) {
             return;
-        } 
+        }
         foreach ($ids as $id) {
             $cluster = $this->model(Cluster::class);
             $cluster->id = $id;
             yield $cluster;
         }
-
-    } 
+    }
 
     public function scaleCluster(array $options = []): Cluster
     {

src/OpenStack.php

@@ -209,5 +209,4 @@ public function dataProcessingV1(array $options = []): \OpenStack\DataProcessing
         $defaults = ['catalogName' => 'sahara', 'catalogType' => 'data-processing'];
         return $this->builder->createService('DataProcessing\\v1', array_merge($defaults, $options));
     }
-
 }