Update mongo

Changes:

- https://github.com/docker-library/mongo/commit/ae499b5: Update to 3.6.16

library/mongo

@@ -18,17 +18,17 @@ GitCommit: 687a397947f374e3bd6dbdf00a98753584833d96
 Directory: 3.4/windows/windowsservercore-ltsc2016
 Constraints: windowsservercore-ltsc2016
 
-Tags: 3.6.15-xenial, 3.6-xenial, 3-xenial
-SharedTags: 3.6.15, 3.6, 3
+Tags: 3.6.16-xenial, 3.6-xenial, 3-xenial
+SharedTags: 3.6.16, 3.6, 3
 # see http://repo.mongodb.org/apt/ubuntu/dists/xenial/mongodb-org/3.6/multiverse/
 Architectures: amd64, arm64v8
-GitCommit: 769734bd5964f4a2d277c52df45ac0b3cf8a010a
+GitCommit: ae499b5e6637539d21129f84ab636e0ec1816fc5
 Directory: 3.6
 
-Tags: 3.6.15-windowsservercore-ltsc2016, 3.6-windowsservercore-ltsc2016, 3-windowsservercore-ltsc2016
-SharedTags: 3.6.15-windowsservercore, 3.6-windowsservercore, 3-windowsservercore, 3.6.15, 3.6, 3
+Tags: 3.6.16-windowsservercore-ltsc2016, 3.6-windowsservercore-ltsc2016, 3-windowsservercore-ltsc2016
+SharedTags: 3.6.16-windowsservercore, 3.6-windowsservercore, 3-windowsservercore, 3.6.16, 3.6, 3
 Architectures: windows-amd64
-GitCommit: 769734bd5964f4a2d277c52df45ac0b3cf8a010a
+GitCommit: ae499b5e6637539d21129f84ab636e0ec1816fc5
 Directory: 3.6/windows/windowsservercore-ltsc2016
 Constraints: windowsservercore-ltsc2016