Revert "[DO NOT MERGE] Activate hardware keyboard handling"

This reverts commit c741f1f83b98293bf0040b6b81e95b75ecf3f6bc
DO NOT MERGE is ignored and this is merged anyway :(

Change-Id: Ie044cdfc6021933379ec97ad7346c5c8591f70bf
diff --git a/java/src/com/android/inputmethod/latin/define/ProductionFlag.java b/java/src/com/android/inputmethod/latin/define/ProductionFlag.java
index 699e47b..dc937fb 100644
--- a/java/src/com/android/inputmethod/latin/define/ProductionFlag.java
+++ b/java/src/com/android/inputmethod/latin/define/ProductionFlag.java
@@ -28,5 +28,5 @@
     // USES_DEVELOPMENT_ONLY_DIAGNOSTICS must be false for any production build.
     public static final boolean USES_DEVELOPMENT_ONLY_DIAGNOSTICS_DEBUG = false;
 
-    public static final boolean IS_HARDWARE_KEYBOARD_SUPPORTED = true;
+    public static final boolean IS_HARDWARE_KEYBOARD_SUPPORTED = false;
 }