OZG-4094 fix formatting in pom

nachrichten-manager-interface/pom.xml

@@ -112,7 +112,8 @@
 								<outputTarget>
 									<type>grpc-java</type>
 									<pluginArtifact>
-										io.grpc:protoc-gen-grpc-java:${protoc-gen.version}</pluginArtifact>
+										io.grpc:protoc-gen-grpc-java:${protoc-gen.version}
+									</pluginArtifact>
 								</outputTarget>
 							</outputTargets>
 						</configuration>