Bug 1260926 - Fix etl code for perf signatures to handle framework properly
Bug 1260926 - Fix etl code for perf signatures to handle framework properly

There was one more case where we didn't handle multiple signatures correctly

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