Summary:
**Rendering**
{F157962}

Fix for the following issue
1) Rendering issue: Maritime boundaries
Difficulty: EASY

Check e.g. the boundaries on the baltic sea between the islands of Germany and Denmark. They don't get rendered yet. They should be using #88b3bf

Reviewers: rahn, nienhueser

Reviewed By: nienhueser

Subscribers: #marble

Tags: #marble

Differential Revision: https://phabricator.kde.org/D1997