Remove azure GH page build

azure-pipelines.yml

@@ -1,16 +0,0 @@
-# vim:et:sw=2:ts=2:
-
-schedules:
-  - cron: '50 * * * *'
-    displayName: "scheduled GH Pages re-deploy"
-    branches:
-      include: ['master']
-
-jobs:
-  - job: 'Rebuild_GH_Pages'
-    pool:
-      vmImage: 'ubuntu-16.04'
-    steps:
-      - bash: 'curl -u wez:$(github.pat) -X POST https://api.github.com/repos/wez/wezterm/pages/builds -H "Accept: application/vnd.github.mister-fantastic-preview+json"'
-        displayName: request github pages rebuild
-