Fix lock icon alignment on repo list

[CirnoT]

Fixes this:

[CirnoT]

Do we even want to keep show lock icon on public repos belonging to private orgs? Seems wrong to me. Realistically the only ones that would see that list are org members.

Or maybe change the color of lock icon to black?

Of note is that actual icon on repo page is normal one, not lock.

#11445

[lunny]

We should use different icons for

• private repositories -> lock icons
• public repositories of individual or public orgnization -> public icons
• public repositories of private orgnization -> limit icons

[CirnoT]

public repositories of individual or public orgnization -> public icons

Public repos have no icon on list at the moment, just like on GitHub

public repositories of private orgnization -> limit icons

Any idea what such icon would be?

[lunny]

No suitable icon on octicons

[CirnoT]

#11445