Merge rvc-qpr-dev-plus-aosp-without-vendor@6881855

Bug: 172690556
Merged-In: I3ded251721193e101437127b6ec9e6c141b7d3da
Change-Id: Iede8164e8b02f8136c10fdb53033d242d21723cb
diff --git a/src/com/android/stk/StkAppService.java b/src/com/android/stk/StkAppService.java
index 81b5b6c..0f9f0e8 100644
--- a/src/com/android/stk/StkAppService.java
+++ b/src/com/android/stk/StkAppService.java
@@ -1673,7 +1673,7 @@
 
         Menu menu = getMainMenu(slotId);
         if (menu == null || TextUtils.isEmpty(menu.title)) {
-            builder.setContentTitle(getResources().getString(R.string.app_name));
+            builder.setContentTitle("");
         } else {
             builder.setContentTitle(menu.title);
         }