Revert "Add flag for Tiny Taskbar"

This reverts commit 1a57e08d8492d0901a7cee5c976a120df616b026.

Reason for revert: ag/27470277 flag instead
Flag: com.android.wm.shell.enable_tiny_taskbar
Test: None
Bug: 341784466

Change-Id: I1a36c66eabb9c2ddac4595cec6836da222182351
diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index 8682e5d..9147e4c 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -284,10 +284,3 @@
     description: "Enables folders in all apps"
     bug: "341582436"
 }
-
-flag {
-    name: "enable_tiny_taskbar"
-    namespace: "launcher"
-    description: "Enables Taskbar on phones"
-    bug: "341784466"
-}