Reduce hint label width to prevent Lato overdraw

The 'WXYZ' hint label in the 9 pad is slightly too wide when Lato
is applied, causing the label to be drawn a little outside the button.

Change-Id: Ie597feecf44d47a1e52529dc0e86880ba34f1bf2
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_packages_inputmethods_LatinIME into cm-11.0
Merge branch 'cm-11.0' of https://github.com/temasek/android_packages_inputmethods_LatinIME into HEAD