Remove obsolete Group tag

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

suitesparse.spec

@@ -41,7 +41,6 @@ Version:        4.4.6
 Release:        17%{?dist}
 Summary:        A collection of sparse matrix libraries
 
-Group:          System Environment/Libraries
 License:        (LGPLv2+ or BSD) and LGPLv2+ and GPLv2+
 URL:            http://faculty.cse.tamu.edu/davis/suitesparse.html
 Source0:        http://faculty.cse.tamu.edu/davis/SuiteSparse/SuiteSparse-%{version}.tar.gz
@@ -79,7 +78,6 @@ matrices.  The package includes the following libraries:
 
 %package devel
 Summary:        Development headers for SuiteSparse
-Group:          Development/Libraries
 Requires:       %{name} = %{version}-%{release}
 Obsoletes:      umfpack-devel <= 5.0.1
 Obsoletes:      ufsparse-devel <= 2.1.1
@@ -92,7 +90,6 @@ applications which use the suitesparse libraries.
 
 %package static
 Summary:        Static version of SuiteSparse libraries
-Group:          Development/Libraries
 Requires:       %{name}-devel = %{version}-%{release}
 Provides:       ufsparse-static = %{version}-%{release}
 
@@ -102,7 +99,6 @@ version of the suitesparse libraries.
 
 %package doc
 Summary:        Documentation files for SuiteSparse
-Group:          Documentation
 BuildArch:      noarch
 
 Requires:       %{name} = %{version}-%{release}