appveyor: don't recurse submodules

ethomson · ethomson · commit 769454824ace · 2017-06-12T01:23:39.000+01:00
Don't init the (intentionally) broken libgit2 submodules.
diff --git a/appveyor.yml b/appveyor.yml
@@ -7,7 +7,7 @@ branches:
 skip_tags: true
 
 install:
-- git submodule update --init --recursive
+- git submodule update --init
 
 build_script:
 - ps: .\build.libgit2.ps1 -vs 12
