search: Update elasticlunr.min.js to 0.9.6
/**
* elasticlunr - http://weixsong.github.io
- * Lightweight full-text search engine in Javascript for browser search and offline search. - 0.9.5
+ * Lightweight full-text search engine in Javascript for browser search and offline search. - 0.9.6
*
* Copyright (C) 2017 Oliver Nightingale
* Copyright (C) 2017 Wei Song
