completion/company: remove company-quickhelp

Quickhelp is unreliable and doesn't look very good. I'm searching for an
alternative.

modules/completion/company/config.el

@@ -55,12 +55,6 @@ MODES should be one major-mode symbol or a list of them."
   :config (setq company-statistics-file (concat doom-cache-dir "company-stats-cache.el")))
 
 
-(def-package! company-quickhelp
-  :unless (and EMACS26+ (featurep! +childframe))
-  :hook (company-mode . company-quickhelp-mode)
-  :config (setq company-quickhelp-delay nil))
-
-
 (def-package! company-box
   :when (and EMACS26+ (featurep! +childframe))
   :hook (company-mode . company-box-mode)

modules/completion/company/packages.el

@@ -3,7 +3,6 @@
 
 (package! company)
 (package! company-dict)
-(package! company-quickhelp)
 (package! company-statistics)
 (when (featurep! +childframe)
   (package! company-box))

modules/config/default/+bindings.el

@@ -366,9 +366,8 @@
           "C-o"     #'company-search-kill-others
           "C-n"     #'company-select-next
           "C-p"     #'company-select-previous
-          "C-h"     #'company-quickhelp-manual-begin
+          "C-h"     #'company-show-doc-buffer
           "C-s"     #'company-filter-candidates
-          "C-S-h"   #'company-show-doc-buffer
           "C-S-s"   #'company-search-candidates
           "C-SPC"   #'company-complete-common
           "TAB"     #'company-complete-common-or-cycle