adjust numer of plugins for DTP RC3.
diff --git a/tests/org.eclipse.wtp.releng.tests/src/org/eclipse/wtp/releng/tests/BuildTests.java b/tests/org.eclipse.wtp.releng.tests/src/org/eclipse/wtp/releng/tests/BuildTests.java
index a03cb16..cfc6593 100644
--- a/tests/org.eclipse.wtp.releng.tests/src/org/eclipse/wtp/releng/tests/BuildTests.java
+++ b/tests/org.eclipse.wtp.releng.tests/src/org/eclipse/wtp/releng/tests/BuildTests.java
@@ -76,7 +76,7 @@
 
 	private static final String[] SUFFIX_EXEMPT_LIST = {"org.eclipse.swt", "org.apache.ant"};
 	private static final int EXPECTED_NUMBER_OF_FEATURES = 153;
-	private static final int EXPECTED_NUMBER_OF_PLUGINS = 582;
+	private static final int EXPECTED_NUMBER_OF_PLUGINS = 580;
 
 	/**
 	 * Constructor for EmptyDirectoriesTest.