remove some unused deps

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

plugins/gocd/package.json

@@ -35,7 +35,6 @@
     "@backstage/core-plugin-api": "workspace:^",
     "@backstage/errors": "workspace:^",
     "@backstage/plugin-catalog-react": "workspace:^",
-    "@backstage/theme": "workspace:^",
     "@material-ui/core": "^4.12.2",
     "@material-ui/icons": "^4.9.1",
     "@material-ui/lab": "4.0.0-alpha.61",
@@ -60,8 +59,7 @@
     "@testing-library/user-event": "^14.0.0",
     "@types/lodash": "^4.14.173",
     "@types/luxon": "^3.0.0",
-    "@types/react": "^16.13.1 || ^17.0.0",
-    "msw": "^1.0.0"
+    "@types/react": "^16.13.1 || ^17.0.0"
   },
   "files": [
     "dist",