Remove unused "add individual file to AllLangHelp" commands

Change-Id: I7c5f2dadcbbe543a774f5fbdd52babd25b8b17d1
Reviewed-on: https://gerrit.libreoffice.org/55319Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

solenv/gbuild/AllLangHelp.mk

@@ -79,16 +79,6 @@ $(foreach lang,$(gb_HELP_LANGS),\
 
 endef
 
-# Add a help file.
-#
-# gb_AllLangHelp_add_helpfile module file
-define gb_AllLangHelp_add_helpfile
-$(foreach lang,$(gb_HELP_LANGS),\
-	$(call gb_HelpTarget_add_helpfile,$(call gb_AllLangHelp__get_helpname,$(1),$(lang)),$(2)) \
-)
-
-endef
-
 # Add one or more help files.
 #
 # gb_AllLangHelp_add_helpfiles module file(s)
@@ -99,16 +89,6 @@ $(foreach lang,$(gb_HELP_LANGS),\
 
 endef
 
-# Add additional localized file to the help pack.
-#
-# gb_AllLangHelp_add_localized_file module basedir file
-define gb_AllLangHelp_add_localized_file
-$(foreach lang,$(gb_HELP_LANGS),\
-	$(call gb_HelpTarget_add_file,$(call gb_AllLangHelp__get_helpname,$(1),$(lang)),$(2)/$(lang)/$(3)) \
-)
-
-endef
-
 # Add additional localized file(s) to the help pack.
 #
 # gb_AllLangHelp_add_localized_files module basedir file(s)