nit: Fix phpdoc inconsistency and unreachable statement

TysonAndre · TysonAndre · commit 44a21cd19512 · 2017-10-21T13:19:30.000-07:00
(detected by static analysis)
diff --git a/src/Symfony/Component/Console/Helper/Table.php b/src/Symfony/Component/Console/Helper/Table.php
@@ -46,7 +46,7 @@ class Table
     /**
      * Number of columns cache.
      *
-     * @var array
+     * @var int
      */
     private $numberOfColumns;
 
diff --git a/src/Symfony/Component/Translation/PluralizationRules.php b/src/Symfony/Component/Translation/PluralizationRules.php
@@ -71,7 +71,6 @@ public static function get($number, $locale)
             case 'vi':
             case 'zh':
                 return 0;
-                break;
 
             case 'af':
             case 'bn':
