Add newline to GrStencil.cpp to prevent warning.
Review URL: http://codereview.appspot.com/4442061

git-svn-id: http://skia.googlecode.com/svn/trunk@1146 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrStencil.cpp b/gpu/src/GrStencil.cpp
index c366f61..a537e16 100644
--- a/gpu/src/GrStencil.cpp
+++ b/gpu/src/GrStencil.cpp
@@ -373,4 +373,4 @@
             GrCrash("Unknown set op");
     }
     return false;
-}
\ No newline at end of file
+}