Remove Adapt bugfix

Project.toml

@@ -18,7 +18,6 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 StatsFuns = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
 
 [compat]
-Adapt = "1"
 ArgCheck = "1, 2"
 Compat = "3"
 Distributions = "0.23.3"
@@ -31,7 +30,6 @@ StatsFuns = "0.8, 0.9.3"
 julia = "1"
 
 [extras]
-Adapt = "79e6a3ab-5dfb-504d-930d-738a2a938a0e"
 Combinatorics = "861a8166-3701-5b0c-9a16-15d98fcdc6aa"
 DistributionsAD = "ced4e74d-a319-5a8a-b0ac-84af2272839c"
 FiniteDiff = "6a86dc24-6348-571c-b903-95158fe2bd41"
@@ -42,4 +40,4 @@ Tracker = "9f7883ad-71c0-57eb-9f7f-b5c9e6d3789c"
 Zygote = "e88e6eb3-aa80-5325-afca-941959d7151f"
 
 [targets]
-test = ["Adapt", "ForwardDiff", "Test", "Tracker", "DistributionsAD", "Zygote", "Combinatorics", "ReverseDiff", "FiniteDiff"]
+test = ["ForwardDiff", "Test", "Tracker", "DistributionsAD", "Zygote", "Combinatorics", "ReverseDiff", "FiniteDiff"]