modernize a bit

libexttextcat.spec

@@ -3,7 +3,6 @@ Version: 3.4.5
 Release: 2%{?dist}
 Summary: Text categorization library
 
-Group: System Environment/Libraries
 License: BSD
 URL: https://wiki.documentfoundation.org/Libexttextcat
 Source: http://dev-www.libreoffice.org/src/libexttextcat/%{name}-%{version}.tar.xz
@@ -19,7 +18,6 @@ intended for language guessing.
 
 %package devel
 Summary: Development files for %{name}
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 Obsoletes: libtextcat-devel < 3.2.0
 Provides: libtextcat-devel = %{version}
@@ -30,7 +28,6 @@ developing applications that use %{name}.
 
 %package tools
 Summary: Tool for creating custom document fingerprints
-Group: Applications/Publishing
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tools
@@ -38,7 +35,7 @@ The %{name}-tools package contains the createfp program that allows
 you to easily create your own document fingerprints.
 
 %prep
-%setup -q
+%autosetup -p1
 
 %build
 %configure --disable-silent-rules --disable-static --disable-werror
@@ -55,7 +52,8 @@ make check
 %postun -p /sbin/ldconfig
 
 %files
-%doc ChangeLog LICENSE README*
+%doc ChangeLog README*
+%license LICENSE
 %{_libdir}/%{name}*.so.*
 %{_datadir}/%{name}