Sanitizing source files in Housekeeper-Nightly

git-svn-id: http://skia.googlecode.com/svn/trunk@10727 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrBlend.cpp b/src/gpu/GrBlend.cpp
index c0621a9..5d6f472 100644
--- a/src/gpu/GrBlend.cpp
+++ b/src/gpu/GrBlend.cpp
@@ -108,7 +108,7 @@
                 *srcCoeff = kZero_GrBlendCoeff;
             }
             break;
-            
+
         default:
             break;
     }