Not unlocking phone on the test start

Somehow tests unlock the phone anyways.

Bug: 141772190
Change-Id: I66de70ec10a7e9ae05ba942570bf9eff9d9e7a82
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index b20fae4..843fd33 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -171,8 +171,6 @@
 
         mTargetContext = InstrumentationRegistry.getTargetContext();
         mTargetPackage = mTargetContext.getPackageName();
-        // Unlock the phone
-        mDevice.executeShellCommand("input keyevent 82");
     }
 
     @After