Merge pull request #3916 from crate/2.2.6

Update CrateDB to 2.2.6

library/crate

@@ -9,8 +9,8 @@ Maintainers: Bernd Dorn <[email protected]> (@dobe),
              Mika Naylor <[email protected]> (@autophagy)
 GitRepo: https://github.com/crate/docker-crate.git
 
-Tags: 2.2.5, 2.2, latest
-GitCommit: 61316d49581919486703301b9d4aeb3f37c2cdfe
+Tags: 2.2.6, 2.2, latest
+GitCommit: 6e30cd5850428a22cd7093aa6d3be1de586347dd
 
 Tags: 2.1.10, 2.1
 GitCommit: ed8cda8b567628dd733716dc5c8f507512587783