* grub-core/commands/gptsync.c: Fix typographic quoting.

	* grub-core/commands/gptsync.c: Fix typographic quoting.
	* grub-core/commands/ieee1275/suspend.c: Likewise.
	* grub-core/commands/parttool.c: Likewise.
	* grub-core/commands/search_wrap.c: Likewise.
	* grub-core/commands/videoinfo.c: Likewise.
	* grub-core/gfxmenu/gui_label.c: Likewise.
	* grub-core/hello/hello.c: Likewise.
	* grub-core/kern/emu/main.c: Likewise.
	* grub-core/net/net.c: Likewise.
	* grub-core/normal/menu.c: Likewise.
	* grub-core/normal/menu_text.c: Likewise.
	* grub-core/normal/misc.c: Likewise.
	* util/grub-editenv.c: Likewise.
	* util/grub-install.in: Likewise.
	* util/grub-kbdcomp.in: Likewise.
	* util/grub-mkconfig.in: Likewise.
	* util/grub-mknetdir.in: Likewise.
	* util/grub-mkrescue.in: Likewise.
	* util/grub-mkstandalone.in: Likewise.
	* util/grub-reboot.in: Likewise.
	* util/grub-set-default.in: Likewise.
	* util/grub-setup.c: Likewise.
	* util/powerpc/ieee1275/grub-mkrescue.in: Likewise.