AppVeyor: Remove os: unstable

The default os has Qt now, so there no need for the unstable os.
10 years ago · 55725f07ec
parent 76dfafc906
commit 55725f07ec
1 changed files with 0 additions and 3 deletions
--- a/appveyor.yml
+++ b/appveyor.yml
@ -1,6 +1,3 @@
-# it seems that Qt is only installed by default on unstable os at the moment
-os: unstable
-
 # shallow clone
 clone_depth: 5