Removed Kivy sdl2 patch (it's in kivy master now)

Author: inclement

pythonforandroid/recipes/kivy/__init__.py

@@ -13,16 +13,6 @@ class KivyRecipe(CythonRecipe):
 
     depends = [('sdl2', 'pygame'), 'pyjnius']
 
-    def prebuild_arch(self, arch):
-        super(KivyRecipe, self).prebuild_arch(arch)
-        if 'sdl2' in self.ctx.recipe_build_order:
-            build_dir = self.get_build_dir(arch.arch)
-            if exists(join(build_dir, '.patched')):
-                print('kivysdl2 already patched, skipping')
-                return
-            self.apply_patch('android_sdl2_compat.patch')
-            shprint(sh.touch, join(build_dir, '.patched'))
-
     def get_recipe_env(self, arch):
         env = super(KivyRecipe, self).get_recipe_env(arch)
         if 'sdl2' in self.ctx.recipe_build_order: