website: pin docsearch version
"@uirouter/angularjs": "^0.4.2",
"bootstrap": "^3.4.1",
"connect-modrewrite": "^0.10.2",
- "docsearch.js": "latest",
+ "docsearch.js": "^2.6.3",
"fs-extra": "^0.30.0",
"grunt": "^1.3.0",
"grunt-browserify": "^6.0.0",
