Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@5858 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrDrawState.cpp b/src/gpu/GrDrawState.cpp
index b0bbd06..da81a76 100644
--- a/src/gpu/GrDrawState.cpp
+++ b/src/gpu/GrDrawState.cpp
@@ -105,7 +105,7 @@
     fDrawState = drawState;
     if (NULL == fDrawState) {
         return false;
-    } 
+    }
 
     fViewMatrix = drawState->getViewMatrix();
     fRestoreMask = 0;