InputDatasource: Fixed prettier errors (#23679)

* InputDatasource: Fixed prettier errors

* Fixed prettier config in toolkit to make it consistent with grafana core prettier config

package.json

@@ -39,6 +39,7 @@
     "test": "grunt test",
     "themes:generate": "ts-node --project ./scripts/cli/tsconfig.json ./scripts/cli/generateSassVariableFiles.ts",
     "typecheck": "tsc --noEmit",
+    "plugins:build-bundled": "grafana-toolkit plugin:bundle-managed",
     "watch": "yarn start -d watch,start core:start --watchTheme "
   },
   "husky": {

packages/grafana-toolkit/src/config/prettier.plugin.config.json

 {
   "trailingComma": "es5",
   "singleQuote": true,
-  "printWidth": 150
+  "printWidth": 120
 }