Update the travis script (#159)

Author: anjula-sack

.travis.yml

@@ -8,8 +8,7 @@ install:
   - cd ../
 before_script:
   - mkdir -p src/main/resources/static/dist
-  - cp -r scholarx-frontend/dist/. src/main/resources/static/dist/
-  - cp src/main/resources/static/dist/index.html src/main/resources/static/
+  - cp -r scholarx-frontend/dist/. src/main/resources/static/
   - sudo rm -R scholarx-frontend
 script:
   - mvn clean install