Increment by 1 the number of queries on project import

We probably were already close to the 100 queries limit
and creating a new project namespace on project creation
have spilled it over the limit. When a project is imported
a new project is being created and we also create a project
namespace, so there is an increase in the SQL queries by 1

spec/requests/api/project_import_spec.rb

@@ -47,7 +47,7 @@ RSpec.describe API::ProjectImport do
     it 'executes a limited number of queries' do
       control_count = ActiveRecord::QueryRecorder.new { subject }.count
 
-      expect(control_count).to be <= 100
+      expect(control_count).to be <= 101
     end
 
     it 'schedules an import using a namespace' do