changed autocomplete input text and placeholder

[helrac]

Summary

Changed the font size to be "small" for auto complete text input and its placeholder, placeholder color was also changed

• [ ] #none#

• [x] #patch#

• [ ] #minor#

• [ ] #major#

• Closes #573

CHANGELOG

• Changed styling for autocomplete input text and placeholder

[notmessenger]

https://travis-ci.org/ciena-frost/ember-frost-core/jobs/385815010#L3257 is the reason the build is failing.

Which is actually interesting....any thoughts on why?

[notmessenger]

You need to merge the latest changes from master