zen-browser: Update to version 1.18.4b

Author: github-actions[bot]

bucket/zen-browser.json

@@ -1,5 +1,5 @@
 {
-    "version": "1.18.5b",
+    "version": "1.18.4b",
     "description": "A open-source browser based on the Firefox engine",
     "homepage": "https://www.zen-browser.app/",
     "license": "MPL-2.0",
@@ -11,12 +11,12 @@
     ],
     "architecture": {
         "64bit": {
-            "url": "https://github.com/zen-browser/desktop/releases/download/1.18.5b/zen.installer.exe#/dl.7z",
-            "hash": "018234eed2f4d4fb0a95fef29814e089fe525112dedc96839b9cc1b76a8dec7f"
+            "url": "https://github.com/zen-browser/desktop/releases/download/1.18.4b/zen.installer.exe#/dl.7z",
+            "hash": "3eff114ecfd95b5b52f18a0fd68a7166cb19edd70db580e86884b0663b9e0b47"
         },
         "arm64": {
-            "url": "https://github.com/zen-browser/desktop/releases/download/1.18.5b/zen.installer-arm64.exe#/dl.7z",
-            "hash": "671d4f518f4406afebed571324f75453a321ed33648889c00cd74a7ea5cdd119"
+            "url": "https://github.com/zen-browser/desktop/releases/download/1.18.4b/zen.installer-arm64.exe#/dl.7z",
+            "hash": "5ab3ef8729644ec290d351d3bf3a29559e8f92d8c5215e8ffc3ed258be164318"
         }
     },
     "post_install": [