Add latest wtp repo

Signed-off-by: Fred Bricon <fbricon@gmail.com>
diff --git a/pom.xml b/pom.xml
index 18bca57..6f7db62 100644
--- a/pom.xml
+++ b/pom.xml
@@ -34,7 +34,7 @@
     <tycho.test.jvmArgs>-Xmx512m</tycho.test.jvmArgs>
     <eclipse.target>oxygen</eclipse.target>
     <eclipse-repo.url>http://download.eclipse.org/releases/${eclipse.target}</eclipse-repo.url>
-    <webtools-repo.url>http://download.eclipse.org/webtools/repository/${eclipse.target}</webtools-repo.url>
+    <webtools-repo.url>http://download.eclipse.org/webtools/downloads/drops/R3.9.0/S-3.9.0M7-20170516000202/repository</webtools-repo.url>
     <orbit-repo.url>http://download.eclipse.org/tools/orbit/downloads/drops/R20140525021250/repository/</orbit-repo.url>
     <!--
     <m2e-repo.url>http://download.eclipse.org/technology/m2e/releases/1.7/</m2e-repo.url>
@@ -103,13 +103,11 @@
       <layout>p2</layout>
       <url>${orbit-repo.url}</url>
     </repository>
-    <!--
     <repository>
       <id>webtools</id>
       <layout>p2</layout>
       <url>${webtools-repo.url}</url>
     </repository>
-    -->
     <repository>
       <id>eclipse-license</id>
       <layout>p2</layout>