Remove obsolete Group tag

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

libtalloc.spec

@@ -19,7 +19,6 @@
 Name: libtalloc
 Version: 2.1.15
 Release: 1%{?dist}
-Group: System Environment/Daemons
 Summary: The talloc library
 License: LGPLv3+
 URL: https://talloc.samba.org/
@@ -45,7 +44,6 @@ Provides: bundled(libreplace)
 A library that implements a hierarchical allocator with destructors.
 
 %package devel
-Group: Development/Libraries
 Summary: Developer tools for the Talloc library
 Requires: libtalloc = %{version}-%{release}
 
@@ -54,7 +52,6 @@ Header files needed to develop programs that link against the Talloc library.
 
 %if 0%{?with_python2}
 %package -n python2-talloc
-Group: Development/Libraries
 Summary: Python bindings for the Talloc library
 Requires: libtalloc = %{version}-%{release}
 Provides: pytalloc%{?_isa} = %{version}-%{release}
@@ -66,7 +63,6 @@ Obsoletes: pytalloc < 2.1.3
 Python 2 libraries for creating bindings using talloc
 
 %package -n python2-talloc-devel
-Group: Development/Libraries
 Summary: Development libraries for python2-talloc
 Requires: python2-talloc = %{version}-%{release}
 Provides: pytalloc-devel%{?_isa} = %{version}-%{release}
@@ -80,7 +76,6 @@ Development libraries for python2-talloc
 
 %if 0%{?with_python3}
 %package -n python3-talloc
-Group: Development/Libraries
 Summary: Python bindings for the Talloc library
 Requires: libtalloc = %{version}-%{release}
 %{?python_provide:%python_provide python3-talloc}
@@ -89,7 +84,6 @@ Requires: libtalloc = %{version}-%{release}
 Python 3 libraries for creating bindings using talloc
 
 %package -n python3-talloc-devel
-Group: Development/Libraries
 Summary: Development libraries for python3-talloc
 Requires: python3-talloc = %{version}-%{release}
 %{?python_provide:%python_provide python3-talloc-devel}