fix funky formatting in SkNVRefCnt

include/core/SkRefCnt.h

 /*
  * 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.
  */
 
 #ifndef SkRefCnt_DEFINED
 #define SkRefCnt_DEFINED
 
@@ skipping 200 matching lines @@
     // Implementation is pretty much the same as SkRefCntBase. All required barriers are the same:
     //   - unique() needs acquire when it returns true, and no barrier if it returns false;
     //   - ref() doesn't need any barrier;
     //   - unref() needs a release barrier, and an acquire if it's going to call delete.
 
     bool unique() const { return 1 == sk_atomic_load(&fRefCnt, sk_memory_order_acquire); }
     void    ref() const { (void)sk_atomic_fetch_add(&fRefCnt, +1, sk_memory_order_relaxed); }
     void  unref() const {
         if (1 == sk_atomic_fetch_add(&fRefCnt, -1, sk_memory_order_acq_rel)) {
             SkDEBUGCODE(fRefCnt = 1;)  // restore the 1 for our destructor's assert
-                    delete (const Derived*)this;
+            delete (const Derived*)this;
         }
     }
     void  deref() const { this->unref(); }
 
 private:
     mutable int32_t fRefCnt;
 };
 
 #endif