Delete debug logging in tests

tests/test-cells/src/widget.spec.ts

@@ -448,7 +448,6 @@ describe('cells/widget', () => {
         try {
           await CodeCell.execute(widget, session);
         } catch (error) {
-          console.log('IT BREAKS HERE');
           throw error;
         }
       });

tests/test-codeeditor/src/editor.spec.ts

@@ -59,7 +59,6 @@ describe('CodeEditor.Model', () => {
     it('should be the observable value of the model', () => {
       let called = false;
       model.value.changed.connect((sender, args) => {
-        console.log('hi', args.value);
         expect(sender).to.equal(model.value);
         expect(args.type).to.equal('set');
         expect(args.value).to.equal('foo');