Remove obsolete Group tag

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

bogofilter.spec

@@ -3,7 +3,6 @@ Name: bogofilter
 Version: 1.2.4
 Release: 14%{?dist}
 License: GPLv2
-Group: Applications/Internet
 URL: http://bogofilter.sourceforge.net/
 # Source: http://downloads.sourceforge.net/bogofilter/bogofilter-%{version}.tar.gz
 # The above used to be to the Source: line
@@ -43,7 +42,6 @@ by sites that process a lot of mail.
 
 %package bogoupgrade
 Summary: Upgrades bogofilter database to current version
-Group: Applications/Internet
 Requires: %{name} = %{version}-%{release}
 
 %description bogoupgrade