Remove verbose warning when peek fails

src/codec/SkCodec.cpp

Index: src/codec/SkCodec.cpp
diff --git a/src/codec/SkCodec.cpp b/src/codec/SkCodec.cpp
index 87a7ded7dd6bd2e0c0a6da19de1d9782a50553c3..e44afcc985275981b5055af5847b3934aeb57367 100644
--- a/src/codec/SkCodec.cpp
+++ b/src/codec/SkCodec.cpp
@@ -62,7 +62,6 @@ SkCodec* SkCodec::NewFromStream(SkStream* stream,
     // we trust the caller to use a large enough buffer.
 
     if (0 == bytesRead) {
-        SkCodecPrintf("Could not peek!\n");
         // It is possible the stream does not support peeking, but does support
         // rewinding.
         // Attempt to read() and pass the actual amount read to the decoder.