Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7910 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/TileGridTest.cpp b/tests/TileGridTest.cpp
index 5bca500..1140763 100644
--- a/tests/TileGridTest.cpp
+++ b/tests/TileGridTest.cpp
@@ -208,7 +208,7 @@
         verifyTileHits(reporter, SkIRect::MakeXYWH(9, 9, 1, 1),  kAll_Tile);
         verifyTileHits(reporter, SkIRect::MakeXYWH(10, 10, 1, 1),  kAll_Tile);
         verifyTileHits(reporter, SkIRect::MakeXYWH(11, 11, 1, 1),  kBottomRight_Tile);
-        
+
         // BorderPixels
         verifyTileHits(reporter, SkIRect::MakeXYWH(0, 0, 6, 6),  kTopLeft_Tile, 1);
         verifyTileHits(reporter, SkIRect::MakeXYWH(0, 0, 7, 7),  kAll_Tile, 1);