Update umbraco-marketplace.json

Author: AndyButland

src/Umbraco.Forms.Integrations.Crm.Hubspot/umbraco-marketplace.json

@@ -4,7 +4,7 @@
     "Url": "https://umbraco.com/",
     "ImageUrl": "https://avatars.githubusercontent.com/u/1419552?s=200&v=4"
   },
-  "Category": "Forms Extensions",
+  "Category": "Campaign & Marketing",
   "LicenseType": "Free",
   "PackageType": "Integration",
   "PackagesByAuthor": [ "Umbraco.Forms.Integrations.Automation.Zapier", "Umbraco.Forms.Integrations.Crm.ActiveCampaign" ],