Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@6067 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleFatBits.cpp b/samplecode/SampleFatBits.cpp
index c1ea13d..c25d70b 100644
--- a/samplecode/SampleFatBits.cpp
+++ b/samplecode/SampleFatBits.cpp
@@ -371,7 +371,7 @@
             fFB.drawLine(canvas, fPts);
         }
         fFB.drawFG(canvas);
-        
+
         {
             SkString str;
             str.printf("%s %s %s",