Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@5780 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/PictureTest.cpp b/tests/PictureTest.cpp
index dfad68f..44cf59a 100644
--- a/tests/PictureTest.cpp
+++ b/tests/PictureTest.cpp
@@ -73,7 +73,7 @@
         SkPicture picture;
         SkCanvas* canvas = picture.beginRecording(100, 100);
         SkRect rect = SkRect::MakeWH(50, 50);
-    
+
         for (int i = 0; i < 100; ++i) {
             canvas->save();
         }