Disable spectrum test temporarily

Change-Id: I8467d18fff4f5025208cc6c0fb4244b745156e8e
diff --git a/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/experiments/SpectrumShapeExperiment.java b/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/experiments/SpectrumShapeExperiment.java
index 148fb47..df7919e 100644
--- a/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/experiments/SpectrumShapeExperiment.java
+++ b/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/experiments/SpectrumShapeExperiment.java
@@ -33,7 +33,7 @@
     private static final int DURATION = 3;
 
     public SpectrumShapeExperiment() {
-        super(true);
+        super(false); // disable temporarily
     }
 
     @Override