minor: clarify mod-ctrl-shift-X comment; fix typo

awesomerc.lua

@@ -390,7 +390,7 @@ for i = 1, 9 do
                      end
                   end,
                   {description = "move focused client to tag #"..i, group = "tag"}),
-        -- Toggle tag.
+        -- Toggle tag on focused client.
         awful.key({ modkey, "Control", "Shift" }, "#" .. i + 9,
                   function ()
                       if client.focus then

lib/awful/widget/keyboardlayout.lua

@@ -113,7 +113,7 @@ keyboardlayout.xkeyboard_country_code = {
     ["za"] = true,    -- South Africa
 }
 
--- Callback for updaing current layout
+-- Callback for updating current layout.
 local function update_status (self)
     self._current = awesome.xkb_get_layout_group();
     local text = ""