Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8143 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/experimental/Intersection/CubicSubDivide.cpp b/experimental/Intersection/CubicSubDivide.cpp
index 883973c..ddf63cd 100644
--- a/experimental/Intersection/CubicSubDivide.cpp
+++ b/experimental/Intersection/CubicSubDivide.cpp
@@ -70,7 +70,7 @@
         dst[1] = src[1];
         dst[2] = src[2];
         dst[3] = src[3];
-        return;   
+        return;
     }
     double ax = dst[0].x = interp_cubic_coords(&src[0].x, t1);
     double ay = dst[0].y = interp_cubic_coords(&src[0].y, t1);