Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7976 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/ClipCacheTest.cpp b/tests/ClipCacheTest.cpp
index d270130..932fddb 100644
--- a/tests/ClipCacheTest.cpp
+++ b/tests/ClipCacheTest.cpp
@@ -62,7 +62,7 @@
 
     SkIRect intScreen = SkIRect::MakeWH(kXSize, kYSize);
     SkRect screen;
-    
+
     screen = SkRect::MakeWH(SkIntToScalar(kXSize),
                             SkIntToScalar(kYSize));