Update build to tycho 0.16

Author: ralfstx

releng/com.eclipsesource.jshint.build/pom.xml

@@ -5,7 +5,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <properties>
-    <tycho-version>0.15.0</tycho-version>
+    <tycho-version>0.16.0</tycho-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>