git: openjdk/skara: Filter out huge files to avoid excessive storage use

[duke]

Changeset: b9277c92
Author:    Robin Westberg <rwestberg at openjdk.org>
Date:      2019-08-27 14:43:37 +0000
URL:       https://github.com/openjdk/skara/commit/b9277c92

Filter out huge files to avoid excessive storage use

Reviewed-by: ehelin

! bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/WebrevStorage.java