Revert of Make SkGraphics::Term a no-op, stop calling it.

experimental/SimpleiOSApp/SimpleApp.mm

Index: experimental/SimpleiOSApp/SimpleApp.mm
diff --git a/experimental/SimpleiOSApp/SimpleApp.mm b/experimental/SimpleiOSApp/SimpleApp.mm
index 123449f4e6eb84d0c401cf146daf9b9ec4d81349..040472cfe371b61760bacde6b2ce19ff8ca5f0cf 100644
--- a/experimental/SimpleiOSApp/SimpleApp.mm
+++ b/experimental/SimpleiOSApp/SimpleApp.mm
@@ -1,10 +1,3 @@
-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
 #include "SkApplication.h"
 #import "SkCanvas.h"
 #import "SkPaint.h"
@@ -33,7 +26,7 @@
         canvas->drawRect(r, p);
     }
 private:
-    typedef SkView INHERITED;
+    typedef SkView INHERITED; 
 };
 
 void application_init() {
@@ -42,6 +35,7 @@
 }
 
 void application_term() {
+    SkGraphics::Term();
     SkEvent::Term();
 }