fix: proc-daemon.init's err cb after replacing config was simply returned, not invoked.

Author: JonKrone

src/ipfsd-in-proc.js

@@ -148,7 +148,7 @@ class Node {
         (cb) => this.getConfig(cb),
         (conf, cb) => this.replaceConfig(defaults({}, this.opts.config, conf), cb)
       ], (err) => {
-        if (err) { return callback }
+        if (err) { return callback(err) }
         self.clean = false
         self.initialized = true
         return callback()