Use English screenshot

Change-Id: I9b191b2aa9e579c1bdef358f77009e1548509b80
diff --git a/misc/kalamar-export-screenshot.png b/misc/kalamar-export-screenshot.png
index de38df7..267d63c 100644
--- a/misc/kalamar-export-screenshot.png
+++ b/misc/kalamar-export-screenshot.png
Binary files differ