DevSettings: Translations for .25x & .75x animation speeds

translations for https://gerrit.paranoidandroid.co/#/c/4341/

 *thanks to Kufikugel

Change-Id: Ie25c1879ac6a2688083ec05c322875964f462c47
Signed-off-by: houst0nn <houstonn@gmail.com>
Merge "DevSettings: Translations for .25x & .75x animation speeds" into kitkat