01: Fix whitespace

[Robin Westberg via github.com]

The pull request has been updated with additional changes.

----------------

Added commits:
 - f34f8ce4:	Fix whitespace

Pull request:
https://git.openjdk.java.net/skara/pull/123

Webrevs:
 - full: https://webrevs.openjdk.java.net/skara/123/webrev.01
 - inc: https://webrevs.openjdk.java.net/skara/123/webrev.00-01

Updated full patch:
https://git.openjdk.java.net/skara/pull/123.diff

Fetch command:
git fetch https://gi

bots/mlbridge/src/main/java/org/openjdk/skara/bots/mlbridge/ReviewArchive.java line 122:

> 121:             if (last.isEmpty()) {
> 122:                 throw new RuntimeException("Failed to find parent");
> 123:             } else {

Might as well fix this one at the same time.

PR: https://git.openjdk.java.net/skara/pull/123