Remove the experimental inset for launcher

Originally added an artifical inset to move the launcher up a bit, this
will be removed. Launcher will have to take the insets and move
themselves up.

Bug: 113952590
Test: manual
Change-Id: I68ff76ac18e40b19971415541fd3744f14855ed9
diff --git a/services/core/java/com/android/server/wm/DisplayPolicy.java b/services/core/java/com/android/server/wm/DisplayPolicy.java
index b028569..3962390 100644
--- a/services/core/java/com/android/server/wm/DisplayPolicy.java
+++ b/services/core/java/com/android/server/wm/DisplayPolicy.java
@@ -1944,10 +1944,6 @@
                     } else {
                         vf.set(cf);
                     }
-
-                    // EXPERIMENT TODO(b/113952590): Remove once experiment in bug is completed
-                    mExperiments.offsetWindowFramesForNavBar(mNavigationBarPosition, win);
-                    // EXPERIMENT END
                 }
             } else if (layoutInScreen || (sysUiFl
                     & (View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN