fix

Author: chenyan-dfinity

archive/motoko/hello/src/hello/main.mo

@@ -1,8 +1,7 @@
-import Debug "mo:base/Debug";
-
 actor {
+
   public func greet(name : Text) : async Text {
-    Debug.print("Received " # name);
     return "Hello, " # name # "!";
   };
+
 };