removed gen_i3sway_config because it isn't necessary with sway

.config/zsh/functions/gen_i3sway_config

@@ -1,11 +0,0 @@
-#!/usr/bin/env zsh
-# generates config for i3 and sway by combining the common and local configs
-
-setopt LOCAL_OPTIONS ERR_RETURN NO_UNSET PIPE_FAIL
-
-for wm in i3 sway; do
-    local dir=${HOME}/.config/${wm}
-
-    [[ -f ${dir}/config.local ]] || touch ${dir}/config.local
-    \cat ${dir}/config.common ${dir}/config.local > ${dir}/config
-done