Fix API 2.0 node view

[anhou]

Fix bug for PR #378

Errors:

 {"message":"Unexpected token }","status":"500","stack":"Error: Unexpected token }    
at _processError (/home/vagrant/src/on-http/lib/services/swagger-api-service.js:45:19)   
at /home/vagrant/src/on-http/lib/services/swagger-api-service.js:219:22  

I think it's time to write render unit tests for profile/templates/view/...

@RackHD/corecommitters @srinia6 @jlongever

[yyscamper]

+1

[anhou]

Refer to #384 and close this PR