try fix build issues

yast2-country.spec

@@ -46,6 +46,8 @@ BuildRequires:  systemd
 # systemd systemd requires it but somehow it's missing
 BuildRequires:  kbd
 BuildRequires:	rubygem(did_you_mean)
+BuildRequires:	rubygem(rexml)
+Requires:	rubygem(rexml)
 Requires:       timezone
 Requires:       yast2-perl-bindings
 Requires:       yast2-trans-stats
@@ -82,7 +84,6 @@ Data files for yast2-country together with the most often used API
 functions (Language module)
 
 %prep
-gem install rexml
 %setup -q
 
 %check
@@ -104,7 +105,7 @@ mkdir -p %{buildroot}%{_datadir}/polkit-1/actions
 
 # common
 %files
-%doc %{yast_docdir}
+%{_docdir}/packages/%{name}/*
 %license COPYING
 %{yast_moduledir}/Console.rb
 %{yast_moduledir}/Keyboard.rb