Merge pull request 'Removed vulture nodes that have been terminated.' (#27) from fix/remove-vulture into master

Reviewed-on: #27

roles/prom_server/templates/etc/targets.json

@@ -254,38 +254,7 @@
             "pg-node206:9100",
             "pg-node207:9100",
             "pg-node209:9100",
-            "pg-node210:9100",
-            "pg-node242:9100",
-            "pg-node243:9100",
-            "pg-node244:9100",
-            "pg-node248:9100",
-            "pg-node249:9100",
-            "pg-node251:9100",
-            "pg-node252:9100",
-            "pg-node253:9100",
-            "pg-node254:9100",
-            "pg-node255:9100",
-            "pg-node256:9100",
-            "pg-node257:9100",
-            "pg-node258:9100",
-            "pg-node259:9100",
-            "pg-node260:9100",
-            "pg-node260:9100",
-            "pg-node261:9100",
-            "pg-node262:9100",
-            "pg-node263:9100",
-            "pg-node264:9100",
-            "pg-node265:9100",
-            "pg-node266:9100",
-            "pg-node267:9100",
-            "pg-node268:9100",
-            "pg-node270:9100",
-            "pg-node271:9100",
-            "pg-node272:9100",
-            "pg-node273:9100",
-            "pg-node274:9100",
-            "pg-node275:9100",
-            "pg-node276:9100"
+            "pg-node210:9100"
         ],
         "labels": {
             "env": "peregrine",