Delete doubled os entry for las101

f3571e9a · julian.gethmann · c8684662 · f3571e9a
Commit f3571e9a authored May 09, 2018 by julian.gethmann
--- a/host_vars/las101.las.kit.edu
+++ b/host_vars/las101.las.kit.edu
@@ -6,4 +6,3 @@ ip_suffix: 101
 loc: 612
 os: Fedora 28
 computer_name: Kneipix
-os: Fedora 28