Remove autocomplete.

Should autocomplete be listed if it is in core?

Author: keplersj

docs/packages.md

@@ -2,9 +2,6 @@
 
 ## Critical
 
-### autocomplete-plus
-We will install this for you to give a good autocomplete experience
-
 ### linter
 We will install this for you to give a good error highlight experience
 
@@ -55,4 +52,4 @@ https://atom.io/packages/pain-split a better pane splitting mechanism.
 https://atom.io/packages/docblockr for easier jsdocing
 
 ### Styles
-[Here's my styles.less](https://gist.github.com/basarat/87d0a17a850b74a1cc07)
+[Here's my styles.less](https://gist.github.com/basarat/87d0a17a850b74a1cc07)