fix(demo): fix fontawesome URL

Author: javier-godoy

src/test/resources/META-INF/resources/frontend/styles/orgchart/font-awesome.css

@@ -6,8 +6,8 @@
  * -------------------------- */
 @font-face {
  font-family: 'FontAwesome';
- src: url('../../webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.eot?v=4.7.0');
- src: url('../../webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.eot?#iefix&v=4.7.0') format('embedded-opentype'), url('../../webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0') format('woff2'), url('../../webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.woff?v=4.7.0') format('woff'), url('../../webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.ttf?v=4.7.0') format('truetype'), url('../../webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular') format('svg');
+ src: url('/webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.eot?v=4.7.0');
+ src: url('/webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.eot?#iefix&v=4.7.0') format('embedded-opentype'), url('/webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0') format('woff2'), url('/webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.woff?v=4.7.0') format('woff'), url('/webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.ttf?v=4.7.0') format('truetype'), url('/webjars/font-awesome/4.7.0/fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular') format('svg');
  font-weight: normal;
  font-style: normal;
 }