scripts/blind-append: Remove this stupid script

.scripts/blind-append

@@ -1,45 +0,0 @@
-#!/usr/bin/env zsh
-
-if [ $# -gt 2 ] || [ $# -lt 1 ] || [ "$1" = "-h" ]; then
-	cat <<EOF
-Usage: ${0##*/} FILE [STRING]
-
-Append to all STRING found in FILE a secret phrase being prompted.  If STRING is
-omitted, secret phrase will be appended to the end of the file.  If FILE does
-not exist, it will be created and secret phrase will be inserted. STRING will be
-ignored.
-
-This requires 'read -s'. As of Oct 6 2013 it will not work for strictly
-POSIX-compliant shells.
-
-This is a stupid program, don't use it.
-
-EOF
-	exit
-fi
-
-FILE="$1"
-STRING=""
-DUMMY=""
-
-if [ $# -eq 2 ]; then
-	STRING="$2"
-fi
-
-echo -n "Secret: "
-read -s DUMMY
-echo ""
-
-if [ ! -e "$FILE" ] || [ -z "$STRING" ]; then
-	echo "$DUMMY" >> "$FILE"
-	echo "Secret appended to ${FILE} at the end."
-	exit
-fi
-
-
-if [ $# -eq 1 ]; then
-	echo "$DUMMY" >> "$FILE"
-else
-	ex -sc "%s/${STRING}/${STRING}${DUMMY}/g|xit" "${FILE}"
-fi
-echo "Secret appended to ${FILE}."