Fix issues with the new Swedish locale provider.

[JesperWe]

First of all, thanks for your contribution! :-)

Please makes sure these boxes are checked before submitting your PR, thank you!

• Make sure you follow antd's code convention.
• Run npm run lint and fix those errors before submitting in order to keep consistent code style.
• Rebase before creating a PR to keep commit history clear.
• Add some descriptions and refer relative issues for you PR.

[coveralls]

Coverage decreased (-0.08%) to 81.729% when pulling 7bab2fa on JesperWe:patch-1 into 0eb5c68 on ant-design:master.

[afc163]

Thx!