diff --git a/admin/src/locales/de.json b/admin/src/locales/de.json
index 76da78f72..618720040 100644
--- a/admin/src/locales/de.json
+++ b/admin/src/locales/de.json
@@ -86,8 +86,7 @@
     "short_hash": "({shortHash})"
   },
   "form": {
-    "cancel": "Abbrechen",
-    "submit": "Senden"
+    "cancel": "Abbrechen"
   },
   "help": {
     "help": "Hilfe",
@@ -111,7 +110,6 @@
     "request": "Die Anfrage wurde gesendet."
   },
   "moderator": {
-    "chat": "Chat",
     "history": "Die Daten wurden geändert. Dies sind die alten Daten.",
     "show-submission-form": "warten auf Erinnerung?",
     "moderator": "Moderator",
diff --git a/admin/src/locales/en.json b/admin/src/locales/en.json
index d771dd54c..7f4acfbac 100644
--- a/admin/src/locales/en.json
+++ b/admin/src/locales/en.json
@@ -86,8 +86,7 @@
     "short_hash": "({shortHash})"
   },
   "form": {
-    "cancel": "Cancel",
-    "submit": "Send"
+    "cancel": "Cancel"
   },
   "help": {
     "help": "Help",
@@ -111,7 +110,6 @@
     "request": "Request has been sent."
   },
   "moderator": {
-    "chat": "Chat",
     "history": "The data has been changed. This is the old data.",
     "show-submission-form": "wait for reminder?",
     "moderator": "Moderator",
diff --git a/backend/src/graphql/resolver/ContributionMessageResolver.ts b/backend/src/graphql/resolver/ContributionMessageResolver.ts
index 452ed67e8..4803cea09 100644
--- a/backend/src/graphql/resolver/ContributionMessageResolver.ts
+++ b/backend/src/graphql/resolver/ContributionMessageResolver.ts
@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/restrict-template-expressions */
 import { EntityManager, FindOptionsRelations, getConnection } from '@dbTools/typeorm'
-import { Contribution, Contribution as DbContribution } from '@entity/Contribution'
+import { Contribution as DbContribution } from '@entity/Contribution'
 import { ContributionMessage as DbContributionMessage } from '@entity/ContributionMessage'
 import { User as DbUser } from '@entity/User'
 import { Arg, Args, Authorized, Ctx, Int, Mutation, Query, Resolver } from 'type-graphql'
diff --git a/backend/src/graphql/resolver/util/findContributions.ts b/backend/src/graphql/resolver/util/findContributions.ts
index 53935ef06..ab3435ef8 100644
--- a/backend/src/graphql/resolver/util/findContributions.ts
+++ b/backend/src/graphql/resolver/util/findContributions.ts
@@ -1,7 +1,14 @@
 /* eslint-disable security/detect-object-injection */
-import { Brackets, In, IsNull, LessThanOrEqual, Like, Not, SelectQueryBuilder } from '@dbTools/typeorm'
+import {
+  Brackets,
+  In,
+  IsNull,
+  LessThanOrEqual,
+  Like,
+  Not,
+  SelectQueryBuilder,
+} from '@dbTools/typeorm'
 import { Contribution as DbContribution } from '@entity/Contribution'
-import { ContributionMessage } from '@entity/ContributionMessage'
 
 import { Paginated } from '@arg/Paginated'
 import { SearchContributionsFilterArgs } from '@arg/SearchContributionsFilterArgs'