Fixed STC defect where a dependency would bring out an otherwise inactive step.

Change-Id: I7963a6896d5a1d6bc4e369627b11b7c8690c1343
diff --git a/utils/stc/src/test/java/org/onlab/stc/CompilerTest.java b/utils/stc/src/test/java/org/onlab/stc/CompilerTest.java
index 7963d1f..35b200b 100644
--- a/utils/stc/src/test/java/org/onlab/stc/CompilerTest.java
+++ b/utils/stc/src/test/java/org/onlab/stc/CompilerTest.java
@@ -69,8 +69,8 @@
         ProcessFlow flow = compiler.processFlow();
 
         assertSame("incorrect scenario", scenario, compiler.scenario());
-        assertEquals("incorrect step count", 25, flow.getVertexes().size());
-        assertEquals("incorrect dependency count", 21, flow.getEdges().size());
+        assertEquals("incorrect step count", 24, flow.getVertexes().size());
+        assertEquals("incorrect dependency count", 17, flow.getEdges().size());
         assertEquals("incorrect logDir",
                      TEST_DIR.getAbsolutePath() + "/foo", compiler.logDir().getPath());