ESLint: remove 'ts-lint' commits (#2686)

Author: IvanGoncharov

.eslintrc.yml

@@ -511,9 +511,8 @@ overrides:
       '@typescript-eslint/adjacent-overload-signatures': error
       '@typescript-eslint/array-type': [error, { default: generic }]
       '@typescript-eslint/await-thenable': error
-      '@typescript-eslint/ban-ts-comment':
-        [error, { 'ts-expect-error': 'allow-with-description' }]
-      '@typescript-eslint/ban-tslint-comment': off # TODO error
+      '@typescript-eslint/ban-ts-comment': [error, { 'ts-expect-error': false }]
+      '@typescript-eslint/ban-tslint-comment': error
       '@typescript-eslint/ban-types': error
       '@typescript-eslint/class-literal-property-style': off
       '@typescript-eslint/consistent-type-assertions':

src/type/definition.d.ts

@@ -241,15 +241,13 @@ export function isNullableType(type: any): type is GraphQLNullableType;
 
 export function assertNullableType(type: any): GraphQLNullableType;
 
-// FIXME Disabled because of https://github.com/yaacovCR/graphql-tools-fork/issues/40#issuecomment-586671219
-// tslint:disable:unified-signatures
 export function getNullableType(type: undefined): undefined;
 export function getNullableType<T extends GraphQLNullableType>(type: T): T;
 export function getNullableType<T extends GraphQLNullableType>(
+  // FIXME Disabled because of https://github.com/yaacovCR/graphql-tools-fork/issues/40#issuecomment-586671219
   // eslint-disable-next-line @typescript-eslint/unified-signatures
   type: GraphQLNonNull<T>,
 ): T;
-// tslint:enable:unified-signatures
 
 /**
  * These named types do not include modifiers like List or NonNull.