Ignore the larger binaries

Each year we download the last version of upstream and those shouldn't
be checked in during testing but be shipped on the USB.

Author: Your Name

Diff for: provision-contest/ansible/roles/grafana/files/.gitignore

@@ -1 +1,2 @@
 /ssl.*
+/grafana.deb

Diff for: provision-contest/ansible/roles/prometheus_target_web/files/.gitignore

@@ -1 +1,2 @@
 /php-fpm_exporter*.tar.gz
+/php-fpm.tar.gz