[CI:DOCS] fix incorrect network remove api doc

The endpoint returns an array and not a single entry.

Fixes #10494

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

pkg/api/handlers/libpod/swagger.go

@@ -95,7 +95,7 @@ type swagInfoResponse struct {
 // swagger:response NetworkRmReport
 type swagNetworkRmReport struct {
 	// in:body
-	Body entities.NetworkRmReport
+	Body []entities.NetworkRmReport
 }
 
 // Network inspect