Move license to grub2-common package

OBS-URL: https://build.opensuse.org/package/show/Base:System/grub2?expand=0&rev=515

grub2.spec

@@ -1207,11 +1207,6 @@ grep -E ${EXTRA_PATTERN} %{grubarch}-mod-all.lst > %{grubarch}-mod-extras.lst
 
 %files
 %defattr(-,root,root,-)
-%if 0%{?suse_version} < 1500
-%doc COPYING
-%else
-%license COPYING
-%endif
 %doc AUTHORS
 %doc NEWS README
 %doc THANKS TODO ChangeLog
@@ -1221,6 +1216,11 @@ grep -E ${EXTRA_PATTERN} %{grubarch}-mod-all.lst > %{grubarch}-mod-extras.lst
 %endif
 
 %files common -f %{name}.lang
+%if 0%{?suse_version} < 1500
+%doc COPYING
+%else
+%license COPYING
+%endif
 %defattr(-,root,root,-)
 %dir /boot/%{name}
 %ghost %attr(600, root, root) /boot/%{name}/grub.cfg