Remove obsolete Group tag

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

openssl-gost-engine.spec

@@ -6,7 +6,6 @@ URL: https://github.com/gost-engine/engine
 License: OpenSSL
 Summary: A reference implementation of the Russian GOST crypto algorithms for OpenSSL
 
-Group: System/Libraries
 
 Source: engine-%version.tar.gz
 
@@ -20,7 +19,6 @@ A reference implementation of the Russian GOST crypto algorithms for OpenSSL.
 
 %package -n gostsum
 Summary: GOST file digesting utilities
-Group: File tools
 Requires: %{name}%{?_isa} = %{version}-%{release}
 
 %description -n gostsum