Fix build break due to duplicate method definition

Change-Id: Id539c6f0a38d7081569fd39e77c3a095466be6ef
diff --git a/src/com/android/dialer/DialtactsActivity.java b/src/com/android/dialer/DialtactsActivity.java
index 960900c..89e5b5a 100644
--- a/src/com/android/dialer/DialtactsActivity.java
+++ b/src/com/android/dialer/DialtactsActivity.java
@@ -190,11 +190,6 @@
                 public void onHomeInActionBarSelected() {
                     exitSearchUi();
                 }
-
-                @Override
-                public void onCallNumberDirectly(String phoneNumber) {
-
-                }
     };
 
     /**