Ignore all sitemap.org files.

Commit
9742a795adfb20f176928ca8b3eed8321aed8b2e
Author
Marius Peter <marius.peter@tutanota.com>
Author date
Committer
Marius Peter <marius.peter@tutanota.com>
Committer date
.gitignore
index d6524c7f..c4137c27 100644..100644
@@ -6,3 +6,5 @@
6 6 # Font files are not version-controlled.
7 7 *.ttf
8 8 *.otf
9 Added:
10 Added: **sitemap.org