Remove obsolete Group tag

References: https://fedoraproject.org/wiki/Changes/Remove_Group_Tag

evolution-data-server.spec

@@ -34,7 +34,6 @@
 Name: evolution-data-server
 Version: 3.31.4
 Release: 3%{?dist}
-Group: System Environment/Libraries
 Summary: Backend data server for Evolution
 License: LGPLv2+
 URL: https://wiki.gnome.org/Apps/Evolution
@@ -115,7 +114,6 @@ by other packages.
 
 %package devel
 Summary: Development files for building against %{name}
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 Requires: pkgconfig(goa-1.0) >= %{goa_version}
@@ -143,7 +141,6 @@ This package contains translations for %{name}.
 
 %package doc
 Summary: Documentation files for %{name}
-Group: Development/Libraries
 BuildArch: noarch
 
 %description doc
@@ -153,7 +150,6 @@ This package contains developer documentation for %{name}.
 %endif
 
 %package perl
-Group: Applications/Productivity
 Summary: Supplemental utilities that require Perl
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
@@ -162,7 +158,6 @@ This package contains supplemental utilities for %{name} that require Perl.
 
 %package tests
 Summary: Tests for the %{name} package
-Group: Development/Libraries
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description tests