Remove unnecessary gInited

Test: CtsGraphicsTestCases

It looks like this was originally used to make sure we did some sort of
initialization, but the initialization has been removed. Remove the
static variable, too.

Change-Id: I0a171975d8d17ebd9b1c8c85912031ef1c9e1a44

core/jni/android/graphics/CreateJavaOutputStreamAdaptor.cpp

@@ -277,13 +277,6 @@ private:
 
 SkWStream* CreateJavaOutputStreamAdaptor(JNIEnv* env, jobject stream,
                                          jbyteArray storage) {
-    static bool gInited;
-
-    if (!gInited) {
-
-        gInited = true;
-    }
-
     return new SkJavaOutputStream(env, stream, storage);
 }