minor CS fixes [skip ci]

framework/db/oci/Schema.php

@@ -52,10 +52,10 @@ class Schema extends \yii\db\Schema
         // does nothing as Oracle does not support this
     }
 
-	/**
-	 * @inheritdoc
-	 */
-	public function quoteSimpleTableName($name)
+    /**
+     * @inheritdoc
+     */
+    public function quoteSimpleTableName($name)
     {
         return strpos($name, '"') !== false ? $name : '"' . $name . '"';
     }

framework/widgets/LinkPager.php

@@ -99,7 +99,7 @@ class LinkPager extends Widget
      */
     public $registerLinkTags = false;
     /**
-     * @var boolean Hide widget when only one page exist. Defaults to `false`.
+     * @var boolean Hide widget when only one page exist.
      */
     public $hideOnSinglePage = true;