VERY IMPORTANT BUG FIX

There was a small '%d' which wasn't present, and so we could not set the time in hours in the Japanese version...
Also I've seen you've changed "planned duration" to "my plan" which is not yet present on this sheet... As well as the "Finish" within that edit window.
Merge pull request #20 from mesqueeb/patch-10

VERY IMPORTANT BUG FIX