update rocket.chat

library/rocket.chat

@@ -3,8 +3,8 @@
 Maintainers: Rocket.Chat Image Team <[email protected]> (@RocketChat)
 GitRepo: https://github.com/RocketChat/Docker.Official.Image.git
 
-Tags: 6.4.1, 6.4, 6, latest
-GitCommit: b73be519a9f4b22e58905885790c17dbcca19bc7
+Tags: 6.4.2, 6.4, 6, latest
+GitCommit: 410f2d1e90a88b01a4ebd7939dd32c943a10965a
 Directory: 6.4
 
 Tags: 6.3.10, 6.3