Revert "Reenabling testPressHomeOnAllAppsContextMenu"

This reverts commit 86f5da2d8f3f5c7cc5a2813294573894c87b0b6a.

Reason for revert: Test fails in 2-button mode

Change-Id: I20163a658f731cf6ef27ce84f5f7c06919b7b9cd
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 699f420..4dab44f 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -102,6 +102,7 @@
     }
 
     @Test
+    @Ignore
     public void testPressHomeOnAllAppsContextMenu() throws Exception {
         final AllApps allApps = mLauncher.getWorkspace().switchToAllApps();
         allApps.freeze();