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/tools/render_pictures_main.cpp b/tools/render_pictures_main.cpp
index 2792c9d..b289d39 100644
--- a/tools/render_pictures_main.cpp
+++ b/tools/render_pictures_main.cpp
@@ -189,7 +189,7 @@
         SkBitmap* referenceBitmap = NULL;
         sk_tools::PictureRenderer* referenceRenderer;
         // If the renderer uses a BBoxHierarchy, then the reference renderer
-        // will be the same renderer, without the bbh. 
+        // will be the same renderer, without the bbh.
         AutoRestoreBbhType arbbh;
         if (sk_tools::PictureRenderer::kNone_BBoxHierarchyType !=
             renderer.getBBoxHierarchyType()) {