fix lint issues

src/diagrams/user-journey/journeyDb.spec.js

@@ -31,7 +31,6 @@ describe('when using the journeyDb', function () {
       journeyDb.addTask('test2', '1: id2');
       journeyDb.clear();
     });
-
     it.each`
       fn                     | expected
       ${'getTasks'}          | ${[]}

src/diagrams/user-journey/parser/journey.spec.js

@@ -22,7 +22,7 @@ describe('when parsing a journey diagram it', function () {
   it('it should handle an accDescription', function () {
     const str =
       'journey\n' +
-      'accDescription A user journey for family shopping\n'+
+      'accDescription A user journey for family shopping\n' +
       'title Adding journey diagram functionality to mermaid\n' +
       'section Order from website';