doc: transfer maintainer role from Ryan to Logan

Author: dshemetov

DESCRIPTION

@@ -4,7 +4,7 @@ Title: Tools for basic signal processing in epidemiology
 Version: 0.7.5
 Authors@R: c(
     person("Jacob", "Bien", role = "ctb"),
-    person("Logan", "Brooks", role = "aut"),
+    person("Logan", "Brooks", email = "[email protected]", role = c("aut", "cre")),
     person("Rafael", "Catoia", role = "ctb"),
     person("Nat", "DeFries", role = "ctb"),
     person("Daniel", "McDonald", role = "aut"),
@@ -14,7 +14,7 @@ Authors@R: c(
     person("Quang", "Nguyen", role = "ctb"),
     person("Evan", "Ray", role = "aut"),
     person("Dmitry", "Shemetov", role = "ctb"),
-    person("Ryan", "Tibshirani", , "[email protected]", role = c("aut", "cre")),
+    person("Ryan", "Tibshirani", role = "aut"),
     person("Lionel", "Henry", role = "ctb", comment = "Author of included rlang fragments"),
     person("Hadley", "Wickham", role = "ctb", comment = "Author of included rlang fragments"),
     person("Posit", role = "cph", comment = "Copyright holder of included rlang fragments")