Remove unnecessary file processing in display.go
@ -39,12 +39,6 @@ func fileDisplayHandler(c web.C, w http.ResponseWriter, r *http.Request) {
extra := make(map[string]string)
lines := []string{}
file, _ := fileBackend.Open(fileName)
defer file.Close()
header := make([]byte, 512)
file.Read(header)
extension := strings.TrimPrefix(filepath.Ext(fileName), ".")
if strings.EqualFold("application/json", r.Header.Get("Accept")) {