Merge pull request kisence-mian#56 from EricDDK/fix_for_loop_rm_bug

修复for循环中删除定时器导致的for循环不完全

Author: kisence-mian

Assets/Script/Core/Timer/Timer.cs

@@ -29,6 +29,7 @@ static void Update ()
                 if (e.m_isDone)
                 {
                     m_timers.Remove(e);
+                    i--;
                 }
             }
         }