Merge pull request #8969 from crdlc/bug-enter-search-perf

Bug 857574 - Contacts app takes long time the first time to enter in sea...(cherry picked from commit 29660ec0a4ad7c90d22e33852e1601d45f781e03)
(cherry picked from commit 3a626ff021a78a1da3e6a2000534156a4ea81fe1)