Increase timeout to maximum

ecstatic-morse · ecstatic-morse · commit 38e94eec5daa · 2019-07-21T14:55:11.000-07:00
`libmysql` pulls in a ton of dependencies, drastically increasing the
build time.
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
@@ -3,6 +3,7 @@ variables:
 
 jobs:
 - job: Windows
+  timeoutInMinutes: 0
   pool:
     vmImage: win1803
   variables:
