Sanitizing source files in Skia_Periodic_House_Keeping

git-svn-id: http://skia.googlecode.com/svn/trunk@8168 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/images/SkImageDecoder_libgif.cpp b/src/images/SkImageDecoder_libgif.cpp
index 02bc67b..3e4cda8 100644
--- a/src/images/SkImageDecoder_libgif.cpp
+++ b/src/images/SkImageDecoder_libgif.cpp
@@ -204,7 +204,7 @@
                                            width, height)) {
                 return error_return(gif, *bm, "chooseFromOneChoice");
             }
-            
+
             if (SkImageDecoder::kDecodeBounds_Mode == mode) {
                 bm->setConfig(SkBitmap::kIndex8_Config, width, height);
                 return true;