Ensuring AnalyticsUtil isn't run while FBE locked

When performing analytics, AnalyticsUtils accesses sharedpreferences
that aren't available while File based encryption locked. This change
ensures that the AnalyticsUtil isn't initialized unless it's needed.

Bug=26822105
Change-Id: Ib35cd89a9844a75c04294cdb99e9d7b4b6448825
diff --git a/src/com/android/dialer/DialerApplication.java b/src/com/android/dialer/DialerApplication.java
index b177d83..078b551 100644
--- a/src/com/android/dialer/DialerApplication.java
+++ b/src/com/android/dialer/DialerApplication.java
@@ -20,7 +20,6 @@
 import android.os.Trace;
 
 import com.android.contacts.common.extensions.ExtensionsFactory;
-import com.android.contacts.commonbind.analytics.AnalyticsUtil;
 
 public class DialerApplication extends Application {
 
@@ -33,9 +32,6 @@
         Trace.beginSection(TAG + " ExtensionsFactory initialization");
         ExtensionsFactory.init(getApplicationContext());
         Trace.endSection();
-        Trace.beginSection(TAG + " Analytics initialization");
-        AnalyticsUtil.initialize(this);
-        Trace.endSection();
         Trace.endSection();
     }
 }