<!--- Provide a general summary of your changes in the Title above -->
## Description
Apparmor profile for dnscrypt-proxy didn't work at all
## Motivation and Context
Fixes#1155
## How Has This Been Tested?
Deployed to DigitalOcean, checked that the dnscrypt-proxy binary is in enforce mode
## Types of changes
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- [x] Bug fix (non-breaking change which fixes an issue)
## Checklist:
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- [x] I have read the **CONTRIBUTING** document.
- [x] My code follows the code style of this project.
- [x] All new and existing tests passed.