Remove redundant #' before lambda in ibuf-*.el

Remove redundant #' before lambda in ibuf-*.el

* lisp/ibuf-ext.el (ibuffer-included-in-filters-p)
(ibuffer-included-in-filter-p-1, ibuffer-do-kill-lines)
(ibuffer-jump-to-buffer, ibuffer-mark-on-buffer)
(ibuffer-mark-by-name-regexp, ibuffer-mark-by-mode-regexp)
(ibuffer-mark-by-content-regexp, ibuffer-mark-by-mode)
(ibuffer-mark-modified-buffers, ibuffer-mark-unsaved-buffers)
(ibuffer-mark-dissociated-buffers, ibuffer-mark-help-buffers)
(ibuffer-mark-compressed-file-buffers, ibuffer-mark-old-buffers)
(ibuffer-mark-special-buffers, ibuffer-mark-read-only-buffers)
(ibuffer-mark-dired-buffers, ibuffer-do-occur):
* lisp/ibuf-macs.el (ibuffer-save-marks, define-ibuffer-sorter)
(define-ibuffer-op): Remove redundant #' before lambda.