diff --git a/sources/tech/20170823 How Machines Learn A Practical Guide.md b/sources/tech/20170823 How Machines Learn A Practical Guide.md
index 2d38080b17..637051e124 100644
--- a/sources/tech/20170823 How Machines Learn A Practical Guide.md	
+++ b/sources/tech/20170823 How Machines Learn A Practical Guide.md	
@@ -1,5 +1,3 @@
-polebug is translating
-
 How Machines Learn: A Practical Guide
 ============================================================