Removes summary text from Instant Apps details

Test: Robolectric test to ensure header item is GONE.

Bug: 36512295
Change-Id: I020e90d6521c853e67ae600e5786445a8469a934
(cherry picked from commit 14a258443f)

src/com/android/settings/applications/AppHeaderController.java

@@ -215,15 +215,15 @@ public class AppHeaderController {
         }
         setText(R.id.app_detail_title, mLabel);
         setText(R.id.app_detail_summary, mSummary);
-        if (rebindActions) {
-            bindAppHeaderButtons();
-        }
-
         if (mIsInstantApp) {
             setText(R.id.install_type,
                     mAppHeader.getResources().getString(R.string.install_type_instant));
         }
 
+        if (rebindActions) {
+            bindAppHeaderButtons();
+        }
+
         return mAppHeader;
     }