By Muvija M LONDON (Reuters) -British fracking company Cuadrilla said a notice ordering it to plug and abandon two shale gas wells had been lifted, giving it until mid-2023 to evaluate whether it could extract gas safely and provide an alternative energy supply. Announcing the regulator’s decision to lift the ban just days before the British government is expected to set out a new energy supply strategy, Cuadrilla said it would temporarily plug the wells in northwest England and consider its options. Britain imposed a moratorium on fracking in 2019. The process, which involves extracting gas f…