Simplified function webReadString

web.go

@@ -37,10 +37,5 @@ func webRead(url string) (content []byte) {
 // webReadString returns the content of a http site or an empty string
 // if an error occured
 func webReadString(url string) string {
-	read := webRead(url)
-	if read != nil {
-		return string(read)
-	}
-
-	return ""
+	return string(webRead(url))
 }