Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7385 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/CubicIntersection.cpp b/experimental/Intersection/CubicIntersection.cpp
index a5b4261..8de6398 100644
--- a/experimental/Intersection/CubicIntersection.cpp
+++ b/experimental/Intersection/CubicIntersection.cpp
@@ -284,7 +284,7 @@
                             cubic1, SkTMax(to1 - dt1, 0.), SkTMin(to1 + dt1, 1.), i);
                     i.swap();
                     --debugDepth;
-                    
+
                 }
             }
             t2Start = t2;