Small refactoring.

src/datovka_shared/html/html_export.cpp

@@ -107,7 +107,7 @@ static
 QString getSizeStr(qint64 dmAttachmentSize)
 {
 	QString size = QString::number(dmAttachmentSize);
-	return (size == "0") ? "~ 1 kB" : "~" + size + " kB";
+	return (size == "0") ? "~1 kB" : "~" + size + " kB";
 }
 
 /*!