Removing click sounds on clicking workspace. (Bug 10547952)

Change-Id: I2e41d384041415dffc723f3c302e0854e691a01a
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index d29fb35..a8ca36b 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -488,6 +488,7 @@
 
         newScreen.setOnLongClickListener(mLongClickListener);
         newScreen.setOnClickListener(mLauncher);
+        newScreen.setSoundEffectsEnabled(false);
         mWorkspaceScreens.put(screenId, newScreen);
         mScreenOrder.add(insertIndex, screenId);
         addView(newScreen, insertIndex);