Removed nodes that are now longer in use.

roles/prom_server/templates/etc/targets.json

@@ -6,7 +6,6 @@
             "pg-gpu03:9100",
             "pg-gpu04:9100",
             "pg-gpu05:9100",
-            "pg-gpu06:9100",
             "pg-gpu07:9100",
             "pg-gpu08:9100",
             "pg-gpu09:9100",
@@ -254,18 +253,13 @@
             "pg-node205:9100",
             "pg-node206:9100",
             "pg-node207:9100",
-            "pg-node208:9100",
             "pg-node209:9100",
             "pg-node210:9100",
             "pg-node242:9100",
             "pg-node243:9100",
             "pg-node244:9100",
-            "pg-node245:9100",
-            "pg-node246:9100",
-            "pg-node247:9100",
             "pg-node248:9100",
             "pg-node249:9100",
-            "pg-node250:9100",
             "pg-node251:9100",
             "pg-node252:9100",
             "pg-node253:9100",
@@ -285,7 +279,6 @@
             "pg-node266:9100",
             "pg-node267:9100",
             "pg-node268:9100",
-            "pg-node269:9100",
             "pg-node270:9100",
             "pg-node271:9100",
             "pg-node272:9100",