Update adminer

- MSSQL (TimWolla/docker-adminer#72)
- s390x (docker-library/official-images#7772)

library/adminer

@@ -4,11 +4,11 @@ Maintainers: Tim Düsterhus <[email protected]> (@TimWolla)
 GitRepo: https://github.com/TimWolla/docker-adminer.git
 
 Tags: 4.7.6-standalone, 4.7-standalone, 4-standalone, standalone, 4.7.6, 4.7, 4, latest
-Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le
-GitCommit: 0e4ae464e25d44f23e476a398a13bfd7704dc7d0
+Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: c58c6fbfee1872d639e7aa1cb73615b700421160
 Directory: 4
 
 Tags: 4.7.6-fastcgi, 4.7-fastcgi, 4-fastcgi, fastcgi
-Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le
-GitCommit: 0e4ae464e25d44f23e476a398a13bfd7704dc7d0
+Architectures: amd64, arm32v6, arm32v7, arm64v8, i386, ppc64le, s390x
+GitCommit: 49294767416db575e1cb902b970cc60ba6912a6a
 Directory: 4/fastcgi