Bug 576403 - Update to Tycho 2.5.0

Change-Id: I997ee7d4a5ff21ebcf98a6b8d6094a6ddfffad6c
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.text/+/186082
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/.mvn/extensions.xml b/.mvn/extensions.xml
index cfc4f26..f9988103 100644
--- a/.mvn/extensions.xml
+++ b/.mvn/extensions.xml
@@ -3,6 +3,6 @@
   <extension>
     <groupId>org.eclipse.tycho.extras</groupId>
     <artifactId>tycho-pomless</artifactId>
-    <version>2.4.0</version>
+    <version>2.5.0</version>
   </extension>
 </extensions>
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