fix chrome tasks (#230)

* fix chrome

* fix: fix proxy setup

* feat&fix: add proxy support in setup and remove hardcoded proxy from example

* fix tasks

* fix chrome finished

* fix

* clean chrome_fix code

* clean chrome_fix code

---------

Co-authored-by: adlsdztony <zzl0712@connect.hku.hk>

evaluation_examples/examples/chrome/c1fa57f3-c3db-4596-8f09-020701085416.json

@@ -1,7 +1,7 @@
 {
   "id": "c1fa57f3-c3db-4596-8f09-020701085416",
   "snapshot": "chrome",
-  "instruction": "Open the baggage fee calculator.",
+  "instruction": "Open the baggage fee calculator in United Airlines website.",
   "source": "test_task_1",
   "config": [
     {
@@ -62,7 +62,7 @@
       "type": "rule",
       "rules": {
         "expected": [
-          "checked-bag-fee-calculator"
+          "united.com/en/us/checked-bag-fee-calculator"
         ]
       }
     }