Fixing issue where qsb was not translated back into position when going home from an app. (Bug 6486197)

Change-Id: I0970cae464346a652080d5603eef1263fc11fb03
diff --git a/src/com/android/launcher2/SearchDropTargetBar.java b/src/com/android/launcher2/SearchDropTargetBar.java
index 5a1ba69..153e3ac 100644
--- a/src/com/android/launcher2/SearchDropTargetBar.java
+++ b/src/com/android/launcher2/SearchDropTargetBar.java
@@ -155,6 +155,7 @@
         } else {
             mQSBSearchBar.setVisibility(View.VISIBLE);
             mQSBSearchBar.setAlpha(1f);
+            mQSBSearchBar.setTranslationY(0);
         }
         mIsSearchBarHidden = false;
     }
@@ -165,6 +166,7 @@
         } else {
             mQSBSearchBar.setVisibility(View.INVISIBLE);
             mQSBSearchBar.setAlpha(0f);
+            mQSBSearchBar.setTranslationY(0);
         }
         mIsSearchBarHidden = true;
     }