Update logs of ST-themes's themes and modules

2020 June Easycheckout one page checkout module 2.6.0 (June 4, 2020) Easycheckout one page checkout module 2.5.5 (June 1, 2020) May Easycheckout one page checkout module 2.5.4 (May 26, 2020) Easycheckout one page checkout module 2.5.3 (May 23, 2020) Free remember last visited category module 1.0.0 (May 21, 2020) Easycheckout one page checkout module 2.5.2…