fix linting errors

credentials/HttpBinApi.credentials.ts

@@ -28,14 +28,14 @@ export class HttpBinApi implements ICredentialType {
 	// stating how this credential is injected as part of the request
 	// An example is the Http Request node that can make generic calls
 	// reusing this credential
-	authenticate = {
+	authenticate: IAuthenticateGeneric = {
 		type: 'generic',
 		properties: {
 			headers: {
 				Authorization: '={{"Bearer " + $credentials.token}}',
 			},
 		},
-	} as IAuthenticateGeneric;
+	};
 
 	// The block below tells how this credential can be tested
 	test: ICredentialTestRequest = {

nodes/HttpBin/HttpVerbDescription.ts

@@ -45,10 +45,10 @@ export const httpVerbOperations: INodeProperties[] = [
 // We do that by adding `operation: ["get"]` to `displayOptions.show`
 const getOperation: INodeProperties[] = [
 	{
+		displayName: 'Type of Data',
 		name: 'typeofData',
 		default: 'queryParameter',
 		description: 'Select type of data to send [Query Parameters]',
-		displayName: 'Type of Data',
 		displayOptions: {
 			show: {
 				resource: ['httpVerb'],
@@ -65,10 +65,10 @@ const getOperation: INodeProperties[] = [
 		required: true,
 	},
 	{
+		displayName: 'Query Parameters',
 		name: 'arguments',
 		default: {},
 		description: "The request's query parameters",
-		displayName: 'Query Parameters',
 		displayOptions: {
 			show: {
 				resource: ['httpVerb'],
@@ -116,10 +116,10 @@ const getOperation: INodeProperties[] = [
 // We do that by adding `operation: ["delete"]` to `displayOptions.show`
 const deleteOperation: INodeProperties[] = [
 	{
+		displayName: 'Type of Data',
 		name: 'typeofData',
 		default: 'queryParameter',
 		description: 'Select type of data to send [Query Parameter Arguments, JSON-Body]',
-		displayName: 'Type of Data',
 		displayOptions: {
 			show: {
 				resource: ['httpVerb'],
@@ -140,10 +140,10 @@ const deleteOperation: INodeProperties[] = [
 		type: 'options',
 	},
 	{
+		displayName: 'Query Parameters',
 		name: 'arguments',
 		default: {},
 		description: "The request's query parameters",
-		displayName: 'Query Parameters',
 		displayOptions: {
 			show: {
 				resource: ['httpVerb'],
@@ -187,10 +187,10 @@ const deleteOperation: INodeProperties[] = [
 		},
 	},
 	{
+		displayName: 'JSON Object',
 		name: 'arguments',
 		default: {},
 		description: "The request's JSON properties",
-		displayName: 'JSON Object',
 		displayOptions: {
 			show: {
 				resource: ['httpVerb'],