Remove files that should be ignored based on .gitignore

Makefile.am

@@ -1,53 +0,0 @@
-ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
-
-SUBDIRS = docs icons po src help
-
-DISTCHECK_CONFIGURE_FLAGS =     \
-	--disable-scrollkeeper
-
-DISTCLEANFILES =                \
-	cthulhu-autostart.desktop
-
-README: README.md
-	cp $< $@
-
-gtk_update_icon_cache = gtk-update-icon-cache -f -t $(datadir)/icons/hicolor
-
-install-data-hook: update-icon-cache
-uninstall-hook: update-icon-cache
-update-icon-cache:
-	@-if test -z "$(DESTDIR)"; then \
-		echo "Updating Gtk icon cache."; \
-		$(gtk_update_icon_cache); \
-	else \
-		echo "*** Icon cache not updated.  After (un)install, run this:"; \
-		echo "***   $(gtk_update_icon_cache)"; \
-	fi
-
-autostartdir	 = $(sysconfdir)/xdg/autostart
-autostart_in_files = cthulhu-autostart.desktop.in
-autostart_DATA   = $(autostart_in_files:.desktop.in=.desktop)
-
-$(autostart_DATA): $(autostart_in_files)
-	$(AM_V_GEN)$(MSGFMT) --desktop --template $< -d $(top_srcdir)/po -o $@
-
-EXTRA_DIST =                \
-	$(autostart_in_files) \
-	$(icon_DATA)        \
-	ChangeLog           \
-	MAINTAINERS         \
-	README.md
-
-dist-hook:
-	@if test -d "$(srcdir)/.git"; \
-	then \
-		echo Creating ChangeLog && \
-		( cd "$(top_srcdir)" && \
-		  echo '# Generated by Makefile. Do not edit.'; echo; \
-		  $(top_srcdir)/missing --run git log --pretty=format:"%ai %an <%ae>%n%n        %s%n" --name-status ORCA_2_26_0.. ) > ChangeLog.tmp \
-		&& mv -f ChangeLog.tmp $(top_distdir)/ChangeLog \
-		|| ( rm -f ChangeLog.tmp ; \
-		echo Failed to generate ChangeLog >&2 ); \
-	else \
-		echo A git clone is required to generate a ChangeLog >&2; \
-	fi