Underlined category under title ends in an extra blank [solved]

[tianyaochou]

I agree and want to create new issue

• Yes, I was on Hexo Docs page, especially on Templates, Variables, Helpers and Troubleshooting.
• Yes, I was on NexT Documentation Site.
• And yes, I already searched for current issues and this is not help to me.

---

Expected behavior

no underlined blank after category name,like this:
NameOfACategory
--------------------------(no extra blank)

Actual behavior

NameOfACategory
---------------------------(an extra blank)

Steps to reproduce the behavior

1. N/A
2. N/A
3. N/A

• Link to demo site with this issue: mgourd.github.com
• Link(s) to source code or any usefull link(s): N/A

Node.js and NPM Information

v8.9.1
5.5.1

Package dependencies Information

{
  "name": "hexo-site",
  "version": "0.0.0",
  "private": true,
  "hexo": {
    "version": "3.4.4"
  },
  "dependencies": {
    "hexo": "^3.4.4",
    "hexo-deployer-ftpsync": "^0.1.1",
    "hexo-deployer-git": "^0.3.1",
    "hexo-generator-archive": "^0.1.4",
    "hexo-generator-category": "^0.1.3",
    "hexo-generator-feed": "^1.2.2",
    "hexo-generator-index": "^0.2.0",
    "hexo-generator-search": "^2.1.1",
    "hexo-generator-tag": "^0.2.0",
    "hexo-renderer-ejs": "^0.3.0",
    "hexo-renderer-markdown-it-plus": "^1.0.2",
    "hexo-renderer-stylus": "^0.3.1",
    "hexo-server": "^0.2.0",
    "hexo-symbols-count-time": "^0.2.0",
    "markdown-it-toc-and-anchor": "^4.1.2"
  }
}

Hexo Information

Hexo version

hexo: 3.4.4
hexo-cli: 1.0.4
os: Linux 4.13.0-25-generic linux x64
http_parser: 2.7.0
node: 8.9.1
v8: 6.1.534.47
uv: 1.15.0
zlib: 1.2.11
ares: 1.10.1-DEV
modules: 57
nghttp2: 1.25.0
openssl: 1.0.2m
icu: 59.1
unicode: 9.0
cldr: 31.0.1
tz: 2017b

Hexo Configuration

NexT Information

NexT Version:

[x] Latest Master branch.
[] Latest Release version.
[] Old version -

NexT Scheme:

[] All schemes
[] Muse
[] Mist
[] Pisces
[x] Gemini

NexT Configuration:

Other Information

Chrome 63.0.3239.132 64bit
Ubuntu 17.10 64bit

[ivan-nginx]

Fixed in 08d35be