Replaced double loop with a single one.

Unless I am missing something there is no purpose of using two loops
instead of one.

Signed-off-by: Alex Cornejo <acornejo@gmail.com>
Signed-off-by: Julien Danjou <julien@danjou.info>

awesomerc.lua.in

@@ -299,11 +299,8 @@ for i = 1, keynumber do
                     awful.client.toggletag(tags[client.focus.screen][i])
                 end
             end))
-end
-
-
-for i = 1, keynumber do
-    table.insert(globalkeys, key({ modkey, "Shift" }, "F" .. i,
+    table.insert(globalkeys,
+        key({ modkey, "Shift" }, "F" .. i,
             function ()
                 local screen = mouse.screen
                 if tags[screen][i] then
@@ -314,6 +311,7 @@ for i = 1, keynumber do
             end))
 end
 
+
 -- Set keys
 root.keys(globalkeys)
 -- }}}