Style bikeshed - remove extraneous whitespace

src/images/SkKTXImageEncoder.cpp

Index: src/images/SkKTXImageEncoder.cpp
diff --git a/src/images/SkKTXImageEncoder.cpp b/src/images/SkKTXImageEncoder.cpp
index 79f0293c2a0de42d9842173b46d61c1507657076..5dc347ad66ff6c5c8bc406ead18d5b89e597447d 100644
--- a/src/images/SkKTXImageEncoder.cpp
+++ b/src/images/SkKTXImageEncoder.cpp
@@ -59,7 +59,7 @@ bool SkKTXImageEncoder::onEncode(SkWStream* stream, const SkBitmap& bitmap, int)
         if (SkKTXFile::is_ktx(bytes)) {
             return stream->write(bytes, data->size());
         }
-        
+
         // If it's neither a KTX nor a PKM, then we need to
         // get at the actual pixels, so fall through and decompress...
     }