Update rocket.chat

Changes:

- https://github.com/RocketChat/Docker.Official.Image/commit/4ef9f0e: Update to 1.0.1
- https://github.com/RocketChat/Docker.Official.Image/commit/2693349: Update to 1.0.0

library/rocket.chat

@@ -1,5 +1,5 @@
 Maintainers: Rocket.Chat Image Team <[email protected]> (@RocketChat)
 GitRepo: https://github.com/RocketChat/Docker.Official.Image.git
 
-Tags: 0.74.3, 0.74, 0, latest
-GitCommit: 7b7930c18ab19ec9848d643ff6929e2860680017
+Tags: 1.0.1, 1.0, 1, latest
+GitCommit: 4ef9f0e3e9f05c8adda8c98a9a6e31ae2e46ec91