Remove haskell-mode from modules.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Fix erc button bindings.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Remove `ac-fuzzy-enable'.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>
[Emacs] Update smartparens.

Signed-off-by: Michael Markert <markert.michael@googlemail.com>