Do not use a user tag on apps, as it is ignored.

The build system does not honor user tags on apps,
and setting it is misleading.

This removes the confusion by making the makefiles
behave like they read.

Change-Id: Ibe7e0ca043ba0dedcb7d001e22b085733c1f3a46
diff --git a/apps/CustomLocale/Android.mk b/apps/CustomLocale/Android.mk
index 275207f..4b8badc 100644
--- a/apps/CustomLocale/Android.mk
+++ b/apps/CustomLocale/Android.mk
@@ -1,7 +1,7 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_MODULE_TAGS := user
+LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-subdir-java-files)
 
diff --git a/apps/Fallback/Android.mk b/apps/Fallback/Android.mk
index 0a7f5cf..cb4ffc4 100644
--- a/apps/Fallback/Android.mk
+++ b/apps/Fallback/Android.mk
@@ -1,7 +1,7 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
-LOCAL_MODULE_TAGS := user
+LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-subdir-java-files)