improve user org list check list comprehension

Co-authored-by: Sebastian Gumprich <[email protected]>

plugins/modules/grafana_datasource.py

@@ -717,9 +717,9 @@ def switch_organization(self, org_id):
     def organization_by_name(self, org_name):
         url = "/api/user/orgs"
         organizations = self._send_request(url, headers=self.headers, method='GET')
-        for org in organizations:
-            if org['name'] == org_name:
-                return org['orgId']
+            orga = next((org for org in organizations if org['name'] == org_name))
+            if orga:
+                return orga['orgId']
 
         return self._module.fail_json(failed=True, msg="Current user isn't member of organization: %s" % org_name)