Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6947 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkStroke.cpp b/src/core/SkStroke.cpp
index 1ae51f8..8d6f794 100644
--- a/src/core/SkStroke.cpp
+++ b/src/core/SkStroke.cpp
@@ -260,7 +260,7 @@
         this->quad_to(&tmp[2], norm, unit, normalBC, unitNormalBC, subDivide);
     } else {
         SkVector    normalB;
-        
+
 #ifdef SK_IGNORE_QUAD_STROKE_FIX
         SkVector unitB;
         SkAssertResult(set_normal_unitnormal(pts[0], pts[2], fRadius,