diff --git a/sources/tech/20180829 4 open source monitoring tools.md b/sources/tech/20180829 4 open source monitoring tools.md
index dbc59d8a29..a5b8bf6806 100644
--- a/sources/tech/20180829 4 open source monitoring tools.md	
+++ b/sources/tech/20180829 4 open source monitoring tools.md	
@@ -1,4 +1,3 @@
-translating by sd886393
 4 open source monitoring tools
 ======