This is what it shows me (it had no green coloured background like in the video):
I can confirm I hold the following keys locally:
Emzy - 0x9EDAFF80E080659604F4A76B2EBB056FD847F8A7, with subkey 0x637DB1E23370F84AFF88CCE03152347D07DA627C
SomberNight - 0x0EEDCFD5CAFB459067349B23CA9EEEC43DF911DC
ThomasV - 0x6694D8DE7BE8EE5631BED9502BD5824B7F9470E6
These three keys match the keys which have signed your Electrum download, so you are safe to install. As nc50lc says, if you want all three to verify fully you'll need to import and verify Emzy and SomberNight's keys as well.