Fix bug in rendering of timer duration.
Fix bug in rendering of timer duration.

sdoo12/multi-timer,smallstoneapps/multi-timer,ThiagoVinicius/multi-timer,smallstoneapps/multi-timer,ThiagoVinicius/multi-timer,ThiagoVinicius/multi-timer,smallstoneapps/multi-timer,ThiagoVinicius/multi-timer,sdoo12/multi-timer,sdoo12/multi-timer,smallstoneapps/multi-timer,ThiagoVinicius/multi-timer,smallstoneapps/multi-timer