chore(rc,profile,aliases,completion,libs,functions): Remove shebangs from sourced files

These files are always sourced (never executed directly), so the
#!/bin/bash shebang is inert and misleading. Drop it consistently
across rc.d/*, profile.d/*, and aliases.d/*.

libs/colors.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 #ANSI CODES
 #Code Effect
 #0    All attributes off

libs/ip.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 function ip_to_hex ()
 {
 	if test -e "$1" ; then echo "Usage : $0 XXX.XXX.XXX.XXX" ; return ; fi

libs/note.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 note() {
     # if file doesn't exist, create it
     if [[ ! -f $HOME/.notes ]]; then

libs/password.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 encpasswd() {
         local password_clear=$1
         local password_md5hash=$(openssl passwd -1 "$password_clear")

libs/ssh.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 function ssh_clean_known_hosts() {
 	if [ -z "$1" ]; then
 		echo "No arguments given. Cleaning ~/.ssh/known_hosts"

libs/term.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 function term_change_title {
 	case $TERM in
 	# Change the window title of X terminals

libs/todo.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 todo() {
     if [[ ! -f $HOME/.todo ]]; then
         touch $HOME/.todo

libs/urxvt.bash

@@ -1,5 +1,3 @@
-#!/bin/bash
-
 function urxvt_set_font
 {
         # set font

libs/xml.bash

@@ -1,4 +1,2 @@
-#!/bin/bash
-
 function prettyxml () { sed -e 's,>,>\n,g'; }