style(module:badge): format the code in template

[hsuanxyz]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[X] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Application (the showcase website) / infrastructure changes
[ ] Other... Please describe:

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Does this PR introduce a breaking change?

[ ] Yes
[X] No

Other information

[coveralls]

Coverage remained the same at 40.774% when pulling d78799d on HsuanXyz:style-badge into 6e4794b on NG-ZORRO:master.

[vthinkxie]

Hi @hsuanxyz , thanks for your pr. Tt is right to format the template code, but you may not notice that it will bring unnecessary spaces to the element which will affects the style.

[coveralls]

Coverage increased (+0.02%) to 40.791% when pulling 363ac08 on HsuanXyz:style-badge into 6e4794b on NG-ZORRO:master.

[vthinkxie]

Hi @hsuanxyz , it would be better to keep the commit history clean.
https://github.com/NG-ZORRO/ng-zorro-antd/pull/314/commits