⚡ Remove Mattermost translation dummy data

packages/nodes-base/nodes/Mattermost/v1/translations/de.ts

@@ -1,35 +0,0 @@
-module.exports = {
-	mattermost: {
-		header: {
-			displayName: '🇩🇪 Mattermost',
-			description: '🇩🇪 Consume Mattermost API',
-		},
-		credentialsModal: {
-			mattermostApi: {
-				accessToken: {
-					displayName: '🇩🇪 Access token',
-				},
-			},
-		},
-		nodeView: {
-			resource: {
-				displayName: '🇩🇪 Resource',
-				description: '🇩🇪 The resource to operate on.',
-				options: {
-					channel: {
-						displayName: '🇩🇪 Channel',
-					},
-					message: {
-						displayName: '🇩🇪 Message',
-					},
-					reaction: {
-						displayName: '🇩🇪 Reaction',
-					},
-					user: {
-						displayName: '🇩🇪 User',
-					},
-				},
-			},
-		},
-	},
-};