Fix bug when deciding to use GPS info for matching
Fix bug when deciding to use GPS info for matching

oscarlorentzon/OpenSfM,edgarriba/OpenSfM,mapillary/OpenSfM,sunbingfengPI/OpenSFM_Test,BrookRoberts/OpenSfM,oscarlorentzon/OpenSfM,sunbingfengPI/OpenSFM_Test,BrookRoberts/OpenSfM,sunbingfengPI/OpenSFM_Test,BrookRoberts/OpenSfM,mapillary/OpenSfM,edgarriba/OpenSfM,mapillary/OpenSfM,mapillary/OpenSfM,oscarlorentzon/OpenSfM,mapillary/OpenSfM,oscarlorentzon/OpenSfM,BrookRoberts/OpenSfM,BrookRoberts/OpenSfM,sunbingfengPI/OpenSFM_Test,edgarriba/OpenSfM,edgarriba/OpenSfM,edgarriba/OpenSfM,oscarlorentzon/OpenSfM,sunbingfengPI/OpenSFM_Test