Merge pull request #711 from RosettaCommons/vmullig/fix_hotspot_graft
Fixing syntax in HbondsToResidueFilter in integration tests
Fixing problem with HbondsToResidueFilter in hotspot_graft and place_simultaneously integration tests due to changed syntax in this filter. Note that this does NOT fix these tests -- there was something else broken affecting them.
I'll merge this fix since Rebecca closed her branch fixing these tests. We might as well solve this problem so that we know when the other problem is solved.