Update SMS responsibilities

Author: cityofships

terraform/github/terraform.tfvars.json

@@ -283,21 +283,20 @@
       }
     },
     "SMSLab": {
-      "description": "Team responsible for SMS Lab development",
+      "description": "Team responsible for SMS Lab administration",
       "privacy": "closed",
       "users": {
         "maintainers": [
+          "bbezak",
           "cityofships",
-          "mnasiadka"
+          "m-bull"
         ],
         "members": [
-          "bbezak",
-          "darmach",
-          "dougszumski",
-          "g0rgamesh",
-          "GregWhiteyBialas",
-          "grzegorzkoper",
-          "jovial"
+          "GavinHeff",
+          "jihyun-huh",
+          "maxstack",
+          "owenjones",
+          "seunghun1ee"
         ]
       }
     }