Remove unnecessary assignment

src/core/SkScan_Path.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 "SkScanPriv.h"
 #include "SkBlitter.h"
 #include "SkEdge.h"
@@ skipping 242 matching lines @@
         SkFixed rite = riteE->fX;
         SkFixed dRite = riteE->fDX;
         int count = local_bot - local_top;
         SkASSERT(count >= 0);
         if (0 == (dLeft | dRite)) {
             int L = SkFixedRoundToInt(left);
             int R = SkFixedRoundToInt(rite);
             if (L < R) {
                 count += 1;
                 blitter->blitRect(L, local_top, R - L, count);
-                left += count * dLeft;
-                rite += count * dRite;
             }
             local_top = local_bot + 1;
         } else {
             do {
                 int L = SkFixedRoundToInt(left);
                 int R = SkFixedRoundToInt(rite);
                 if (L < R) {
                     blitter->blitH(L, local_top, R - L);
                 }
                 left += dLeft;
@@ skipping 449 matching lines @@
         clipRgn = &wrap.getRgn();
         blitter = wrap.getBlitter();
     }
 
     SkScanClipper clipper(blitter, clipRgn, ir);
     blitter = clipper.getBlitter();
     if (blitter) {
         sk_fill_triangle(pts, clipper.getClipRect(), blitter, ir);
     }
 }