Bug 1233653 - Tweak wording & formatting of time remaining messages
Bug 1233653 - Tweak wording & formatting of time remaining messages

Use "Time remaining"/"Due" rather than "ETA", and remove spaces after
the tildes.

tojonmz/treeherder,wlach/treeherder,tojon/treeherder,glenn124f/treeherder,wlach/treeherder,glenn124f/treeherder,akhileshpillai/treeherder,wlach/treeherder,tojonmz/treeherder,tojonmz/treeherder,tojonmz/treeherder,edmorley/treeherder,KWierso/treeherder,glenn124f/treeherder,tojon/treeherder,tojon/treeherder,glenn124f/treeherder,glenn124f/treeherder,wlach/treeherder,edmorley/treeherder,kapy2010/treeherder,glenn124f/treeherder,KWierso/treeherder,kapy2010/treeherder,KWierso/treeherder,akhileshpillai/treeherder,wlach/treeherder,tojonmz/treeherder,akhileshpillai/treeherder,akhileshpillai/treeherder,akhileshpillai/treeherder,akhileshpillai/treeherder,tojon/treeherder,KWierso/treeherder,wlach/treeherder,kapy2010/treeherder,edmorley/treeherder,tojonmz/treeherder,edmorley/treeherder,kapy2010/treeherder,kapy2010/treeherder