[Releng] Remove missed extra spec in build.properties
diff --git a/servi/org.eclipse.statet.rj.servi/build.properties b/servi/org.eclipse.statet.rj.servi/build.properties
index 3e2aa21..6c9f984 100644
--- a/servi/org.eclipse.statet.rj.servi/build.properties
+++ b/servi/org.eclipse.statet.rj.servi/build.properties
@@ -2,9 +2,6 @@
           srcServer/,\
           srcServiPool/
 output..= bin/
-extra..= platform:/plugin/org.eclipse.osgi,\
-         platform:/plugin/org.eclipse.equinox.common,\
-         platform:/plugin/org.eclipse.core.runtime
 javacDefaultEncoding..= UTF-8
 
 bin.includes= META-INF/,\