use collaboration-manager patch version

vorgang-manager-server/pom.xml

@@ -58,7 +58,7 @@
 		<nachrichten-manager.version>2.13.0</nachrichten-manager.version>
 		<ozgcloud-starter.version>0.12.0</ozgcloud-starter.version>
 		<notification-manager.version>2.11.1</notification-manager.version>
-		<collaboration-manager.version>0.3.0</collaboration-manager.version>
+		<collaboration-manager.version>0.3.1</collaboration-manager.version>
 
 		<zip.version>2.11.1</zip.version>
 		<jsoup.version>1.15.3</jsoup.version>