Sanitizing source files in Housekeeper-Nightly

git-svn-id: http://skia.googlecode.com/svn/trunk@12734 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/PictureRenderer.cpp b/tools/PictureRenderer.cpp
index aae1006..54d4633 100644
--- a/tools/PictureRenderer.cpp
+++ b/tools/PictureRenderer.cpp
@@ -36,7 +36,7 @@
 
 static inline SkScalar scalar_log2(SkScalar x) {
     static const SkScalar log2_conversion_factor = SkScalarDiv(1, SkScalarLog(2));
-    
+
     return SkScalarLog(x) * log2_conversion_factor;
 }