[Minor] Removed extra whitespace

diff --git a/test/functional/lua/dns.lua b/test/functional/lua/dns.lua
index dca9d5b1eb6a7cf38172565be170cfac3e4fea44..62b7d21e6dc65627976accf1c2611129fa84de54 100644 (file)
--- a/test/functional/lua/dns.lua
+++ b/test/functional/lua/dns.lua
@@ -37,7 +37,7 @@ local function dns_symbol(task)
     end
   end
   local to_resolve = tostring(task:get_request_header('to-resolve'))
-  
+
   task:get_resolver():resolve_a({
     task = task,
     name = to_resolve,