Merged in revert-gql (pull request #3104)

Revert gql

* Revert "Merged in fix/system-fragment (pull request #3102)"

This reverts commit 0d479eb337.

* Revert "Merged in chore/replace-graphql-tag/loader (pull request #3096)"

This reverts commit e9bd159e98.

packages/trpc/lib/graphql/Query/CampaignOverviewPage/Metadata.graphql.ts

@@ -1,28 +0,0 @@
-import { gql } from "graphql-tag"
-
-import { Metadata } from "../../Fragments/Metadata.graphql"
-import { System } from "../../Fragments/System.graphql"
-
-export const GetCampaignOverviewPageMetadata = gql`
-query GetCampaignOverviewPageMetadata($locale: String!, $uid: String!) {
-  campaign_overview_page(locale: $locale, uid: $uid) {
-    web {
-      breadcrumbs {
-        title
-      }
-      seo_metadata {
-        ...Metadata
-      }
-    }
-    header {
-      heading
-      preamble
-    }
-    system {
-      ...System
-    }
-  }
-}
-${Metadata}
-${System}
-`