Remove i3lock, I never use it anyway

Makefile

@@ -11,11 +11,6 @@ install-rm-keyfile:
 	sudo cp ./base/rm-keyfile.service /etc/systemd/system
 	sudo systemctl enable rm-keyfile.service
 
-install-pamd:
-	drv=$$(nix-instantiate -E '((import ./pkgs.nix).stable {}).i3lock'); \
-	store=$$(nix-store --realise $$drv); \
-	sudo cp $$store"/etc/pam.d/i3lock" /etc/pam.d/i3lock
-
 install-loadout:
 	@if [ -z "$(HOSTNAME)" ]; then echo "USAGE: make HOSTNAME=... install-loadout"; exit 1; fi
 	nix-env -v -i loadout -f default.nix --arg hostConfig "import ./config/$(HOSTNAME).nix"

awesome/bin/random_i3lock.sh

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-R=`find "$1" | grep -P 'png$' | sort -R | head -n1`
-exec i3lock -i $R -t

awesome/default.nix

@@ -119,7 +119,6 @@ EOF
       pkgs.pavucontrol
       pkgs.xdg-utils
       pkgs.arandr
-      pkgs.i3lock
       pkgs.scrot
       pkgs.feh
       pkgs.brightnessctl

awesome/rc.lua

@@ -65,10 +65,6 @@ function rand_wp()
     return wp_dir .. wp
 end
 
-function rand_wp_lock()
-    awful.spawn(bin_dir.."random_i3lock.sh "..wp_dir, false)
-end
-
 local wp = rand_wp()
 local imgavg = io.popen("cat " .. wp .. " | " .. bin_dir .. "imgavg")
 local avgcolor = imgavg:read()
@@ -338,9 +334,6 @@ globalkeys = awful.util.table.join(
         naughty.notify({ text = "Screenshot taken" })
     end),
 
-    --Lock screen
-    awful.key({ modkey, "Control" }, "Delete", rand_wp_lock),
-
     awful.key( { }, "XF86AudioRaiseVolume", function()
         awful.spawn("/usr/bin/pactl set-sink-volume @DEFAULT_SINK@ +5%", false)
         awful.spawn("/usr/bin/pactl set-sink-mute @DEFAULT_SINK@ 0", false)