Spec file cleanup for recent rpmbuild

mmapper.spec

@@ -7,7 +7,6 @@ Group:          Amusements/Games
 License:        GPLv2+
 URL:            http://sourceforge.net/projects/mmapper
 Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}-source.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  cmake
 BuildRequires:  desktop-file-utils
@@ -40,7 +39,6 @@ make %{?_smp_mflags} -C %{_target_platform}
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
 make install DESTDIR=$RPM_BUILD_ROOT -C %{_target_platform}
 
 # It is questionable if one is allowed to redistribute the map.
@@ -49,10 +47,6 @@ rm -f $RPM_BUILD_ROOT/%{_datadir}/games/mmapper/arda.mm2
 desktop-file-validate $RPM_BUILD_ROOT/%{_datadir}/applications/mmapper.desktop
 
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-
 %post
 touch --no-create %{_datadir}/icons/hicolor &>/dev/null || :
 
@@ -67,7 +61,6 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 
 
 %files
-%defattr(-,root,root,-)
 %doc COPYING.txt NEWS.txt doc/*.txt
 %{_bindir}/mmapper
 %{_datadir}/applications/mmapper.desktop