Remove unneccessary blog post script.

dotfiles/zshrc.d/blog_post.zsh

@@ -1,21 +0,0 @@
-if [ -d $HOME/Projects/blog/_posts ] ; then
-  function new_blog_post {
-    if [ $# -ne 1 ] ; then
-      echo "Usage: $0 <title>"
-      return 1
-    fi
-    WHEN=`date +%Y-%m-%d`
-    SLUG=$(echo -n $1|tr A-Z a-z|tr -c -s -- a-z -)
-    POSTS="${HOME}/Projects/blog/_posts"
-    FNAME="${POSTS}/${WHEN}-${SLUG}.md"
-    cat <<EOF >${FNAME}
----
-layout: post
-title: "${1}"
-date: ${WHEN}
-category: BLAH
----
-EOF
-    vi ${FNAME}
-  }
-fi