Bug 837055 - enable word suggestion for Spanish keyboard layout. r=djf, a=blocking-b2g:tef+
(cherry picked from commit c0c1217639bd1adf469d4da0d05d43daca9d4c14)

Conflicts:
	apps/keyboard/js/layout.js
Merge pull request #8031 from RudyLu/commit_v1_train/Bug837055-word_Suggestion_for_Spanish

Bug 837055 - enable word suggestion for Spanish keyboard layout. r=djf, ...