minor clean-up
diff --git a/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/databinding/observable/value/ComputedValue.java b/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/databinding/observable/value/ComputedValue.java
index bd405f3..15f0fc0 100644
--- a/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/databinding/observable/value/ComputedValue.java
+++ b/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/databinding/observable/value/ComputedValue.java
@@ -224,9 +224,7 @@
 	private void stopListening() {
 		// Stop listening for dependency changes.
 		if (dependencies != null) {
-			for (int i = 0; i < dependencies.length; i++) {
-				IObservable observable = dependencies[i];
-
+			for (IObservable observable : dependencies) {
 				observable.removeChangeListener(privateChangeInterface);
 				observable.removeStaleListener(privateStaleInterface);
 			}
diff --git a/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/internal/databinding/observable/ConstantObservableValue.java b/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/internal/databinding/observable/ConstantObservableValue.java
index 198fe25..1e4a9ee 100644
--- a/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/internal/databinding/observable/ConstantObservableValue.java
+++ b/bundles/org.eclipse.core.databinding.observable/src/org/eclipse/core/internal/databinding/observable/ConstantObservableValue.java
@@ -109,7 +109,7 @@
 	}
 
 	public T getValue() {
-		ObservableTracker.getterCalled(this);
+		// Value never changes so no reason to track
 		return value;
 	}