Bumped bree version to 4.0.0

refs https://github.com/breejs/bree/issues/50
refs f1ab159

- This bree version allows to avoid additional flag setting when initializing scheduled job

ghost/job-manager/lib/assemble-bree-job.js

@@ -4,10 +4,7 @@ const assemble = (when, job, data, name) => {
     const breeJob = {
         name: name,
         // NOTE: both function and path syntaxes work with 'path' parameter
-        path: job,
-        // NOTE: avoids executing job immidiately after initialization
-        // can remove it when https://github.com/breejs/bree/issues/50 is fixed
-        timeout: false
+        path: job
     };
 
     if (data) {

ghost/job-manager/package.json

@@ -26,7 +26,7 @@
   },
   "dependencies": {
     "@breejs/later": "4.0.2",
-    "bree": "3.4.0",
+    "bree": "4.0.0",
     "cron-validate": "1.4.1",
     "fastq": "1.9.0",
     "p-wait-for": "3.1.0"