Update ghost

Changes:

- https://github.com/docker-library/ghost/commit/517468a: Update to 5.80.1, ghost-cli 1.25.3

library/ghost

@@ -5,12 +5,12 @@ Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Austin Burdine <[email protected]> (@acburdine)
 GitRepo: https://github.com/docker-library/ghost.git
 
-Tags: 5.80.0, 5.80, 5, latest
+Tags: 5.80.1, 5.80, 5, latest
 Architectures: amd64, arm32v7, arm64v8, ppc64le, s390x
-GitCommit: 3c846e1c9e8b054dddd4ea2b94eae66eb3fc60f7
+GitCommit: 517468a92420794e8a623a09b5845f650a17fa93
 Directory: 5/debian
 
-Tags: 5.80.0-alpine, 5.80-alpine, 5-alpine, alpine
+Tags: 5.80.1-alpine, 5.80-alpine, 5-alpine, alpine
 Architectures: amd64, arm32v6, arm32v7, arm64v8
-GitCommit: 3c846e1c9e8b054dddd4ea2b94eae66eb3fc60f7
+GitCommit: 517468a92420794e8a623a09b5845f650a17fa93
 Directory: 5/alpine