MAGETWO-37934: Cannot create customer from admin

- Fix formatting due code review

Author: guz-anton

app/code/Magento/Ui/Component/AbstractComponent.php

@@ -234,7 +234,7 @@ public function prepareDataSource(array & $dataSource)
     }
 
     /**
-     * @return array
+     * {@inheritdoc}
      */
     public function getDataSourceData()
     {

app/code/Magento/Ui/Component/Form.php

@@ -25,22 +25,25 @@ public function getComponentName()
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function getDataSourceData()
     {
         $dataSource = [];
         $id = $this->getContext()->getRequestParam($this->getContext()->getDataProvider()->getRequestFieldName());
-        if ($id) { // case form
+
+        if ($id) {
             $this->getContext()->getDataProvider()
                 ->addFilter($this->getContext()->getDataProvider()->getPrimaryFieldName(), $id);
         }
         $data = $this->getContext()->getDataProvider()->getData();
+
         if (isset($data[$id])) {
             $dataSource = [
                 'data' => $data[$id]
             ];
         }
+
         return $dataSource;
     }
 }

app/code/Magento/Ui/Component/Listing.php

@@ -32,7 +32,7 @@ public function getComponentName()
     }
 
     /**
-     * @inheritdoc
+     * {@inheritdoc}
      */
     public function getDataSourceData()
     {

lib/internal/Magento/Framework/View/Element/UiComponentInterface.php

@@ -118,6 +118,8 @@ public function prepare();
     public function prepareDataSource(array & $dataSource);
 
     /**
+     * Returns Data Source data
+     *
      * @return array
      */
     public function getDataSourceData();