fix lint error

Author: 1000ch

spec/linter-htmlhint-spec.js

@@ -26,7 +26,7 @@ describe('The htmlhint provider for Linter', () => {
         expect(messages[0].type).toEqual('error');
         expect(messages[0].text).toEqual('Doctype must be declared first.');
         expect(messages[0].filePath).toMatch(/.+bad\.html$/);
-        expect(messages[0].range).toEqual([ [ 0, 0 ], [ 0, 13 ] ]);
+        expect(messages[0].range).toEqual([[0, 0], [0, 13]]);
       });
     });
   });