apply automatic security pull request of GitHub https://github.com/JOSM/josm-plugins/pull/20

git-svn-id: https://josm.openstreetmap.de/osmsvn/applications/editors/josm/plugins@36314 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4

Author: stoecker

rasterfilters/pom.xml

@@ -34,7 +34,7 @@
         <dependency>
             <groupId>org.jsoup</groupId>
             <artifactId>jsoup</artifactId>
-            <version>1.8.2</version>
+            <version>1.15.3</version>
         </dependency>
         <dependency>
             <!-- I think lib/picker.jar is an "old" version of org.drjekyll:colorpicker:1.2 -->