Remove patch merged upstream

patches/0016-vout_ios2-take-into-account-scale-of-attached-screen.patch

-From f087db5f78d0b5a9ac67f0b664b115ba729c2302 Mon Sep 17 00:00:00 2001
-From: Gleb Pinigin <gpinigin@gmail.com>
-Date: Fri, 2 Aug 2013 19:41:55 +0700
-Subject: [PATCH 16/16] vout_ios2: take into account scale of attached screen
-
-As said in Apple documentation drawRect should not be implemented for view based on opengl es layer.
-Instead contentScaleFactor should be changed manually if needed. Underlying opengl es layer will adjust its scale accordingly.
----
- modules/video_output/ios2.m | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/modules/video_output/ios2.m b/modules/video_output/ios2.m
-index 28369b4..397be6d 100644
---- a/modules/video_output/ios2.m
-+++ b/modules/video_output/ios2.m
-@@ -393,10 +393,10 @@ static void OpenglESSwap(vlc_gl_t *gl)
-     [super dealloc];
- }
- 
--/* we don't get the correct scale factor if we don't overwrite this method */
--- (void)drawRect:(CGRect) rect
-+- (void)didMoveToWindow
- {
--    [super drawRect:rect];
-+    self.contentScaleFactor = self.window.screen.scale;
-+    _bufferNeedReset = YES;
- }
- 
- - (void)createBuffers
--- 
-1.7.12.4 (Apple Git-37)
-