Mms: Dispaly wrong text message limit for per conversation

The default value of number picker larger than the max value.

Change the default value of number picker from 10000 to 1000.

CRs-Fixed: 654577

Change-Id: I0a480d14366c98b4bf3afaa497c14d3922423915
Merge branch 'cm-11.0' of https://github.com/CyanogenMod/android_packages_apps_Mms into android-4