message: Remove "Why doesn't it support scrollback?" from FAQ
  Since scrollback is implemented on the scrollback branch,
  this section in the FAQ is redundant.
diff: @@ -385,12 +385,6 @@ Just Works.
  It sounds like you deleted some key bindings from your config file. Please
  reference the default config file to restore them.
  -- **_Why doesn't it support scrollback?_**
  -
  - Alacritty's original purpose was to provide a better experience when using
  - [tmux] which already handled scrollback. The scope of this project has since
  - expanded, and [scrollback will eventually be added](https://github.com/jwilm/alacritty/issues/124).
  -
  ## IRC
  Alacritty discussion can be found in `#alacritty` on freenode.
  