Update mongo

Changes:

- https://github.com/docker-library/mongo/commit/56e1d68: Merge pull request https://github.com/docker-library/mongo/pull/457 from infosiftr/ignore-empty-config
- https://github.com/docker-library/mongo/commit/be84ebd: Ignore empty config files
- https://github.com/docker-library/mongo/commit/1322308: Update to 4.4.4

library/mongo

@@ -8,7 +8,7 @@ Tags: 3.6.22-xenial, 3.6-xenial, 3-xenial
 SharedTags: 3.6.22, 3.6, 3
 # see http://repo.mongodb.org/apt/ubuntu/dists/xenial/mongodb-org/3.6/multiverse/
 Architectures: amd64, arm64v8
-GitCommit: 0b9f973c630e5fc50c20789d311612bf052d78ee
+GitCommit: be84ebdc31c9761833412215d3d2f60538ee9f5a
 Directory: 3.6
 
 Tags: 3.6.22-windowsservercore-1809, 3.6-windowsservercore-1809, 3-windowsservercore-1809
@@ -29,7 +29,7 @@ Tags: 4.0.22-xenial, 4.0-xenial
 SharedTags: 4.0.22, 4.0
 # see http://repo.mongodb.org/apt/ubuntu/dists/xenial/mongodb-org/4.0/multiverse/
 Architectures: amd64, arm64v8
-GitCommit: bc7b2d08696f84ef9b85cf98cfefb189c6a1f30e
+GitCommit: be84ebdc31c9761833412215d3d2f60538ee9f5a
 Directory: 4.0
 
 Tags: 4.0.22-windowsservercore-1809, 4.0-windowsservercore-1809
@@ -50,7 +50,7 @@ Tags: 4.2.12-bionic, 4.2-bionic
 SharedTags: 4.2.12, 4.2
 # see http://repo.mongodb.org/apt/ubuntu/dists/bionic/mongodb-org/4.2/multiverse/
 Architectures: amd64, arm64v8
-GitCommit: bc7b2d08696f84ef9b85cf98cfefb189c6a1f30e
+GitCommit: be84ebdc31c9761833412215d3d2f60538ee9f5a
 Directory: 4.2
 
 Tags: 4.2.12-windowsservercore-1809, 4.2-windowsservercore-1809
@@ -67,23 +67,23 @@ GitCommit: 2914dde5c52b3c1680a0573418c94d0a3de581de
 Directory: 4.2/windows/windowsservercore-ltsc2016
 Constraints: windowsservercore-ltsc2016
 
-Tags: 4.4.3-bionic, 4.4-bionic, 4-bionic, bionic
-SharedTags: 4.4.3, 4.4, 4, latest
+Tags: 4.4.4-bionic, 4.4-bionic, 4-bionic, bionic
+SharedTags: 4.4.4, 4.4, 4, latest
 # see http://repo.mongodb.org/apt/ubuntu/dists/bionic/mongodb-org/4.4/multiverse/
 Architectures: amd64, arm64v8, s390x
-GitCommit: bc7b2d08696f84ef9b85cf98cfefb189c6a1f30e
+GitCommit: be84ebdc31c9761833412215d3d2f60538ee9f5a
 Directory: 4.4
 
-Tags: 4.4.3-windowsservercore-1809, 4.4-windowsservercore-1809, 4-windowsservercore-1809, windowsservercore-1809
-SharedTags: 4.4.3-windowsservercore, 4.4-windowsservercore, 4-windowsservercore, windowsservercore, 4.4.3, 4.4, 4, latest
+Tags: 4.4.4-windowsservercore-1809, 4.4-windowsservercore-1809, 4-windowsservercore-1809, windowsservercore-1809
+SharedTags: 4.4.4-windowsservercore, 4.4-windowsservercore, 4-windowsservercore, windowsservercore, 4.4.4, 4.4, 4, latest
 Architectures: windows-amd64
-GitCommit: 61630ebfbcbb87b2dd737e45994ec1c94c5b7993
+GitCommit: 1322308fc67d748dbae2dadce34fad57e032b6fe
 Directory: 4.4/windows/windowsservercore-1809
 Constraints: windowsservercore-1809
 
-Tags: 4.4.3-windowsservercore-ltsc2016, 4.4-windowsservercore-ltsc2016, 4-windowsservercore-ltsc2016, windowsservercore-ltsc2016
-SharedTags: 4.4.3-windowsservercore, 4.4-windowsservercore, 4-windowsservercore, windowsservercore, 4.4.3, 4.4, 4, latest
+Tags: 4.4.4-windowsservercore-ltsc2016, 4.4-windowsservercore-ltsc2016, 4-windowsservercore-ltsc2016, windowsservercore-ltsc2016
+SharedTags: 4.4.4-windowsservercore, 4.4-windowsservercore, 4-windowsservercore, windowsservercore, 4.4.4, 4.4, 4, latest
 Architectures: windows-amd64
-GitCommit: 61630ebfbcbb87b2dd737e45994ec1c94c5b7993
+GitCommit: 1322308fc67d748dbae2dadce34fad57e032b6fe
 Directory: 4.4/windows/windowsservercore-ltsc2016
 Constraints: windowsservercore-ltsc2016