legacy version maps not available

[LiNk-NY]

These sections of the config.yaml need to be added so that we can have dates for both RSPM and MRAN options.

config <- "https://bioconductor.org/config.yaml"
txt <- .version_map_get_online_config(config)
## in R/version.R:Line#130
    bioc_rspm_map <- .version_map_config_element(txt, "rspm_ver_for_bioc_ver")
    bioc_mran_map <- .version_map_config_element(txt, "mran_ver_for_bioc_ver")