Remove Helm functionalities i never use

customizations.el

@@ -117,24 +117,13 @@
      helm-bibtex
      helm-c-yasnippet
      helm-chrome
-     helm-company
      helm-core
-     helm-descbinds
-     helm-describe-modes
-     helm-flycheck
      helm-flyspell
-     helm-github-stars
      helm-gtags
-     helm-hunks
      helm-mu
-     helm-org
-     helm-org-rifle
      helm-pass
      helm-projectile
      helm-pydoc
-     helm-smex
-     helm-swoop
-     helm-systemd
      helm-unicode
      hl-todo
      hungarian-holidays
@@ -177,7 +166,6 @@
      org-jekyll
      org-msg
      org-projectile
-     org-projectile-helm
      org-random-todo
      org-rtm
      org-sticky-header
@@ -206,7 +194,6 @@
      rainbow-mode
      request
      restclient
-     restclient-helm
      rust-mode
      s
      sass-mode