Style bikeshed - remove extraneous whitespace

src/core/SkDeque.cpp

-
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkDeque.h"
 
@@ skipping 287 matching lines @@
         fPos = fCurBlock ? fCurBlock->fBegin : nullptr;
     } else {
         // initialize the iterator to start at the back
         fCurBlock = d.fBackBlock;
         while (fCurBlock && nullptr == fCurBlock->fEnd) {
             fCurBlock = fCurBlock->fPrev;
         }
         fPos = fCurBlock ? fCurBlock->fEnd - fElemSize : nullptr;
     }
 }