Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@7659 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tools/PictureBenchmark.cpp b/tools/PictureBenchmark.cpp
index a26cecd..7490a89 100644
--- a/tools/PictureBenchmark.cpp
+++ b/tools/PictureBenchmark.cpp
@@ -106,8 +106,8 @@
             // then take the average. As such, it supports logPerIter and printMin options.
             //
             // Although "legal", having two gpu timers running at the same time
-            // seems to cause problems (i.e., INVALID_OPERATIONs) on several 
-            // platforms. To work around this, we disable the gpu timer on the 
+            // seems to cause problems (i.e., INVALID_OPERATIONs) on several
+            // platforms. To work around this, we disable the gpu timer on the
             // long running timer.
             SkAutoTDelete<BenchTimer> longRunningTimer(this->setupTimer(false));
             TimerData longRunningTimerData(tiledRenderer->getPerIterTimeFormat(),