remove submissions model

Author: devincowan

frontend/src/models/orm.ts

@@ -1,6 +1,5 @@
 import VuexORM from "@vuex-orm/core";
 import User from "@/models/user.model";
-import Submission from "@/models/submission.model";
 import SearchHistory from "./search-history.model";
 import SearchResults from "./search-results.model";
 import Search from "./search.model";
@@ -11,7 +10,6 @@ import Search from "./search.model";
  */
 const db = new VuexORM.Database();
 db.register(User);
-db.register(Submission);
 db.register(SearchResults);
 db.register(SearchHistory);
 db.register(Search);