Sanitizing source files in Housekeeper-Nightly

git-svn-id: http://skia.googlecode.com/svn/trunk@11544 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrSurface.cpp b/src/gpu/GrSurface.cpp
index e14987f..32213a1 100644
--- a/src/gpu/GrSurface.cpp
+++ b/src/gpu/GrSurface.cpp
@@ -17,13 +17,13 @@
     bm.setConfig(SkBitmap::kARGB_8888_Config, this->width(), this->height());
     bm.allocPixels();
 
-    bool result = readPixels(0, 0, this->width(), this->height(), kSkia8888_GrPixelConfig, 
+    bool result = readPixels(0, 0, this->width(), this->height(), kSkia8888_GrPixelConfig,
                              bm.getPixels());
     if (!result) {
         SkDebugf("------ failed to read pixels for %s\n", filename);
         return false;
     }
-    
+
     // remove any previous version of this file
     remove(filename);