Include origins conditionally in eventQuery

utils/graph-client/queryStrings.js

@@ -21,15 +21,9 @@ export const eventQuery = `
 `;
 
 export const eventsQuery = `
-  query events($range: Range $origins: [String!]) {
+  query events($range: Range $origins: [String!] $includeOrigins: Boolean!) {
     ${eventQuery}
-  }
-`;
-
-export const eventsAndOriginsQuery = `
-  query events($range: Range $origins: [String!]) {
-    ${eventQuery}
-    origins: Origins
+    origins: Origins @include(if: $includeOrigins)
   }
 `;