Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6306 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/blurrect.cpp b/gm/blurrect.cpp
index d6c3e7b..57e5679 100644
--- a/gm/blurrect.cpp
+++ b/gm/blurrect.cpp
@@ -28,7 +28,7 @@
 static void draw_donut(SkCanvas* canvas, const SkRect& r, const SkPaint& p) {
     SkRect  rect;
     SkPath  path;
-    
+
     rect = r;
     rect.outset(STROKE_WIDTH/2, STROKE_WIDTH/2);
     path.addRect(rect);