Update .travis.yml

Author: voxsim

.travis.yml

@@ -7,9 +7,7 @@ node_js:
 script:
   - node --version
   - yarn --version
-  - yarn run danger run -- --verbose
-  - yarn run flow
-  - yarn run lint && yarn run typescript && yarn run tslint && yarn run test
+  - yarn run test
 notifications:
   email:
     on_failure: change