Remove unneeded table declarations

ee/spec/models/ee/user_spec.rb

@@ -1037,8 +1037,6 @@ RSpec.describe User do
 
     context 'when user is active' do
       context 'when user is internal' do
-        using RSpec::Parameterized::TableSyntax
-
         where(:internal_user_type) do
           described_class::INTERNAL_USER_TYPES
         end

spec/models/user_spec.rb

@@ -2602,8 +2602,6 @@ RSpec.describe User do
   end
 
   describe '.find_by_full_path' do
-    using RSpec::Parameterized::TableSyntax
-
     let!(:user) { create(:user, namespace: create(:user_namespace)) }
 
     context 'with a route matching the given path' do