Remove trailing new-line from pbdagreader.go

License: MIT
Signed-off-by: Jakub Sztandera <kubuxu@protonmail.ch>

unixfs/io/pbdagreader.go

@@ -249,4 +249,3 @@ func (dr *pbDagReader) Seek(offset int64, whence int) (int64, error) {
 		return 0, errors.New("invalid whence")
 	}
 }
-