SonarQube code smells resolve #23

Source/API/script/Gateway/GatewayKeyword.php

@@ -41,7 +41,7 @@ class GatewayKeyword
 
     public function getKeywordsContentByReference(int $id): array
     {
-        $query = "SELECT k.* FROM Keyword k, Reference r 
+        $query = "SELECT k.* FROM Keyword k, Reference r
                         WHERE k.word = r.keyword AND r.possibleResponse = :id";
         $this->connection->executeQuery($query, array(
             ':id' => array($id, PDO::PARAM_STR)
@@ -49,11 +49,10 @@ class GatewayKeyword
 
 
         $tab = [];
-        foreach ($this->connection->getResults() as $result)
-        {
+        foreach ($this->connection->getResults() as $result) {
                $tab[] = $result["word"];
         }
 
         return $tab;
     }
-}
+}