Result of running tools/sanitize_source_files.py (which was added in https://codereview.appspot.com/6465078/)

This CL is part III of IV (I broke down the 1280 files into 4 CLs).
Review URL: https://codereview.appspot.com/6475053

git-svn-id: http://skia.googlecode.com/svn/trunk@5264 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleBlur.cpp b/samplecode/SampleBlur.cpp
index f49d96e..1444949 100644
--- a/samplecode/SampleBlur.cpp
+++ b/samplecode/SampleBlur.cpp
@@ -51,7 +51,7 @@
 class BlurView : public SampleView {
     SkBitmap    fBM;
 public:
-	BlurView() {
+    BlurView() {
         if (false) { // avoid bit rot, suppress warning
             fBM = make_bitmap();
         }