Reverted moment-timezone bump back to 0.5.23

refs #10870

- Added moment-timezone to Renovate's ignore list
- Described reasoning  in https://github.com/TryGhost/Ghost/issues/10870

package.json

@@ -99,7 +99,7 @@
     "markdown-it-mark": "2.0.0",
     "mobiledoc-dom-renderer": "0.6.6",
     "moment": "2.24.0",
-    "moment-timezone": "0.5.25",
+    "moment-timezone": "0.5.23",
     "multer": "1.4.1",
     "mysql": "2.17.1",
     "nconf": "0.10.0",

renovate.json

@@ -16,6 +16,7 @@
     "automerge": true
   },
   "ignoreDeps": [
+      "moment-timezone",
       "nodemailer",
       "validator",
       "simple-dom"

yarn.lock

@@ -4708,13 +4708,6 @@ moment-timezone@0.5.23:
   dependencies:
     moment ">= 2.9.0"
 
-moment-timezone@0.5.25:
-  version "0.5.25"
-  resolved "https://registry.yarnpkg.com/moment-timezone/-/moment-timezone-0.5.25.tgz#a11bfa2f74e088327f2cd4c08b3e7bdf55957810"
-  integrity sha512-DgEaTyN/z0HFaVcVbSyVCUU6HeFdnNC3vE4c9cgu2dgMTvjBUBdBzWfasTBmAW45u5OIMeCJtU8yNjM22DHucw==
-  dependencies:
-    moment ">= 2.9.0"
-
 moment@2.24.0, "moment@>= 2.9.0", moment@^2.10.6, moment@^2.15.2, moment@^2.18.1, moment@^2.19.3, moment@^2.23.0:
   version "2.24.0"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"