Remove temporary Tycho staging repository locations

Tycho 1.2.0 has been released and is now available from Maven Central.
Remove the temporary Tycho staging URLs from the build configuration.

Change-Id: I7682a2ae5e2d31337ece1fee6acdcb795273e6ae
Signed-off-by: Markus Knauer <mknauer@eclipsesource.com>
diff --git a/releng/org.eclipse.epp.config/parent/pom.xml b/releng/org.eclipse.epp.config/parent/pom.xml
index 62ca040..d0ef677 100644
--- a/releng/org.eclipse.epp.config/parent/pom.xml
+++ b/releng/org.eclipse.epp.config/parent/pom.xml
@@ -65,16 +65,6 @@
       <id>eclipse-cbi</id>
       <url>https://repo.eclipse.org/content/groups/cbi/</url>
     </pluginRepository>
-    <pluginRepository>
-      <id>tycho-staged</id>
-      <url>https://oss.sonatype.org/content/repositories/orgeclipsetycho-1049/</url>
-    </pluginRepository>
-    <!--
-    <pluginRepository>
-        <id>tycho-snapshots</id>
-        <url>https://repo.eclipse.org/content/repositories/tycho-snapshots/</url>
-     </pluginRepository>
-    -->
   </pluginRepositories>
 
   <repositories>