Style bikeshed - remove extraneous whitespace

src/effects/gradients/SkGradientBitmapCache.cpp

-
 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #include "SkGradientBitmapCache.h"
 
@@ skipping 132 matching lines @@
             entry = entry->fPrev;
         }
         SkASSERT(0 == count);
     } else {
         SkASSERT(nullptr == fHead);
         SkASSERT(nullptr == fTail);
     }
 }
 
 #endif