eSteem bug: there is no "done" option in the search field

Expected behavior

When you type the name of Steemit user on the searching field, you should push the "done" button after you selected the user option on the right side of the search field.

Actual behavior

When you type the name of Steemit user on the searching field, the "done" button does not appear after you selected the user option on the right side of the search field.

How to reproduce

1. Open eSteem Application
2. Click "Search Symbol"
   
3. Expand Option search and click the right side "search" field
   
4. You will be directed to the "tags, user, posts" option, without the "done" option on the right
   

• Application: eSteem Application version 1.5.1
• Operating system: Iphone 5 iOS 10.3.3

Recording Of The Bug

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