[Bug 1354120] New: Wrong path to grub2 configuration file for BIOS systems

[Red Hat Bugzilla]

https://bugzilla.redhat.com/show_bug.cgi?id=1354120

Bug ID: 1354120
           Summary: Wrong path to grub2 configuration file for BIOS
                    systems
           Product: Fedora Documentation
           Version: devel
         Component: multiboot-guide
          Assignee: [e-mail]
          Reporter: [e-mail]
        QA Contact: [e-mail]
                CC: [e-mail]

From the "Multiboot Guide" section 6.4. Configuring the GRUB Bootloader

https://docs.fedoraproject.org/en-US/Fedora/22/html/Multiboot_Guide/GRUB-con...
https://docs.fedoraproject.org/en-US/Fedora/23/html/Multiboot_Guide/GRUB-con...

In Example 1.3 path /boot/grub/grub2.cfg should be /boot/grub2/grub.cfg