Don't check AppVeyor CI status for bors

Xanewok · web-flow · commit afca67e9a32b · 2018-12-17T10:51:18.000+01:00
We stopped using AppVeyor CI recently.
diff --git a/bors.toml b/bors.toml
@@ -1,4 +1,3 @@
 status = [
-  "continuous-integration/travis-ci/push",
-  "continuous-integration/appveyor/branch",
+  "continuous-integration/travis-ci/push"
 ]

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,3 @@`
`1`	`1`	`status = [`
`2`		`- "continuous-integration/travis-ci/push",`
`3`		`- "continuous-integration/appveyor/branch",`
	`2`	`+ "continuous-integration/travis-ci/push"`
`4`	`3`	`]`