Update docs/ref/dotq.md

Author: JosieMD

docs/ref/dotq.md

@@ -1003,7 +1003,7 @@ Saves all tables by calling `.Q.dpft`, clears tables, and sends reload message t
 .Q.hg x
 ```
 
-Where `x` is a URL as a symbol atom or (since V3.6 2018.02.10) a string, returns a string for for the result of an HTTP[S] GET query.
+Where `x` is a URL as a symbol atom or (since V3.6 2018.02.10) a string, returns a string for the result of an HTTP[S] GET query.
 (Since V3.4)
 
 ```q