Rename PhoneAccountMetadata to PhoneAccount

Change-Id: I4597b14110c1cee7f637ec125b839852ef0f34c4
diff --git a/src/com/android/contacts/common/CallUtil.java b/src/com/android/contacts/common/CallUtil.java
index 44b70fe..f8a56ae 100644
--- a/src/com/android/contacts/common/CallUtil.java
+++ b/src/com/android/contacts/common/CallUtil.java
@@ -63,8 +63,8 @@
     /**
      * A variant of {@link #getCallIntent(String)} but also include {@code Account}.
      */
-    public static Intent getCallIntent(String number, PhoneAccountHandle account) {
-        return getCallIntent(number, null, account);
+    public static Intent getCallIntent(String number, PhoneAccountHandle accountHandle) {
+        return getCallIntent(number, null, accountHandle);
     }
 
     /**