asyncshell.request: removed unused argument

asyncshell.lua

@@ -44,8 +44,7 @@ function asyncshell.request(command, callback)
       string.format("sh -c '%s > %s; " ..
                     'echo "asyncshell.deliver(%s)" | ' ..
                     "awesome-client' 2> /dev/null",
-                    string.gsub(command, "'", "'\\''"), tmpfname,
-                    id, tmpfname)
+                    string.gsub(command, "'", "'\\''"), tmpfname, id)
    spawn(req, false)
    return id
 end

helpers.lua

@@ -9,7 +9,7 @@
 local debug  = require("debug")
 
 local capi   = { timer = timer }
-local io     = { open = io.open,
+local io     = { open  = io.open,
                  lines = io.lines }
 local rawget = rawget
 

util/separators.lua

@@ -2,7 +2,7 @@
 --[[
                                                    
      Licensed under GNU General Public License v2  
-      * (c) 2015,      luke bonham                 
+      * (c) 2015,      Luke Bonham                 
       * (c) 2015,      plotnikovanton              
                                                    
 --]]
@@ -11,7 +11,7 @@ local wibox     = require("wibox")
 local beautiful = require("beautiful")
 local gears     = require("gears")
 
--- Lain cairo separators util submodule
+-- Lain Cairo separators util submodule
 -- lain.util.separators
 local separators = {}