Enable Recommends for EL
    
    These conditions have originally been added in
    84ec716dcea0e72f4ea57771331f9c4fa1a7a40a
    as EL7 does not support "Recommends". By now there are other Recommends
    in the spec file that'd need conditions to work for EL7.
    In addition there are other features used by now not supported in EL7,
    e.g. RemovePathPostfixes.
    
    Hence it is probably best to drop these two conditions instead of
    adding many more similar conditions with very little use.
    Especially as EL7 is already in Maintenance Support 2 Phase.