Domain Reliability: Add config for *.googleadsserving.cn.

components/domain_reliability/baked_in_configs/star_googleadsserving_cn.json

 {
-  "config_version": "accounts-google-com $Revision: #5 $",
+  "config_version": "star-googleadsserving-cn $Revision: #1 $",
   "config_valid_until": 1446336000,
-  "monitored_domain": "accounts.google.com",
+  "monitored_domain": "*.googleadsserving.cn",
   "collectors": [
     {
       "upload_url": "https://clients2.google.com/domainreliability/upload"
     },
     {
       "upload_url": "https://beacons.gvt2.com/domainreliability/upload"
     },
     {
       "upload_url": "https://beacons2.gvt2.com/domainreliability/upload"
     },
     {
       "upload_url": "https://beacons3.gvt2.com/domainreliability/upload"
     },
     {
       "upload_url": "https://beacons4.gvt2.com/domainreliability/upload"
     }
   ],
   "monitored_resources": [
     {
-      "resource_name": "accounts-google-com-other",
+      "resource_name": "star-googleadsserving-cn-other",
       "url_patterns": ["*"],
       "success_sample_rate": 0.05,
       "failure_sample_rate": 1.00
     }
   ]
 }