Disable public upload to apt repository

[tzununbekov]

Since Package file in apt repository is common for all users and there is no standard way to specify sharing scope for deb packages, we should close gorjun's apt repo for public upload, otherwise there might be collisions between user's and our packages.

[dilshat]

@emli yes this issue is critical. lets close the apt repo for public access

[emli]

Which users should have private access for apt repo?

[dilshat]

just for us it should be open