omni: update OmniStoreInstaller prebuilt

maintenance update

Change-Id: I48d6585b994d369a4371875cba270abd27471595
diff --git a/prebuilt/app/OmniStore/OmniStoreInstaller.apk b/prebuilt/app/OmniStore/OmniStoreInstaller.apk
index 58ed515..cba91d9 100644
--- a/prebuilt/app/OmniStore/OmniStoreInstaller.apk
+++ b/prebuilt/app/OmniStore/OmniStoreInstaller.apk
Binary files differ