Bump firefox version for twilight

Signed-off-by: mr. m  <[email protected]>

Author: mr-cheffy

surfer.json

@@ -6,7 +6,7 @@
   "version": {
     "product": "firefox",
     "version": "139.0.4",
-    "candidate": "139.0.1"
+    "candidate": "139.0.4"
   },
   "buildOptions": {
     "generateBranding": true
@@ -53,4 +53,4 @@
     "licenseType": "MPL-2.0"
   },
   "updateHostname": "updates.zen-browser.app"
-}
+}