[SN2017egm] No "name" field for some sources

[hombit]

According to the schema there should be name field for every source entry. For this object no names provided for sources 18–22.

		"sources":[
			{
				"name":"2017arXiv170608517N",
				"bibcode":"2017arXiv170608517N",
				"reference":"Nicholl et al. (2017)",
				"alias":"1"
			},
			{
				"name":"2017ATel10498....1D",
				"bibcode":"2017ATel10498....1D",
				"reference":"Dong et al. (2017)",
				"alias":"2"
			},
			{
				"name":"2016A&A...594A..13P",
				"bibcode":"2016A&A...594A..13P",
				"reference":"Planck Collaboration et al. (2016)",
				"alias":"3"
			},
			{
				"name":"SOUSA",
				"bibcode":"2014Ap&SS.354...89B",
				"reference":"Brown et al. (2014)",
				"url":"http://people.physics.tamu.edu/pbrown/SwiftSN/swift_sn.html",
				"alias":"4"
			},
			{
				"name":"2011ApJ...737..103S",
				"bibcode":"2011ApJ...737..103S",
				"reference":"Schlafly & Finkbeiner (2011)",
				"alias":"5"
			},
			{
				"name":"Transient Name Server",
				"url":"https://wis-tns.weizmann.ac.il/",
				"alias":"6"
			},
			{
				"name":"Gaia Photometric Science Alerts",
				"url":"http://gsaweb.ast.cam.ac.uk/alerts/alertsindex",
				"alias":"7"
			},
			{
				"name":"Pan-STARRS 3Pi",
				"url":"https://star.pst.qub.ac.uk/ps1threepi/psdb/",
				"alias":"8"
			},
			{
				"name":"ATel 10498",
				"url":"http://www.astronomerstelegram.org/?read=10498",
				"alias":"9"
			},
			{
				"name":"ATel 10538",
				"url":"http://www.astronomerstelegram.org/?read=10538",
				"alias":"10"
			},
			{
				"name":"CPCS Alert 26598",
				"url":"http://gsaweb.ast.cam.ac.uk/followup/get_alert_lc_data?alert_id=26598",
				"alias":"11"
			},
			{
				"name":"Cambridge Photometric Calibration Server",
				"secondary":true,
				"url":"http://gsaweb.ast.cam.ac.uk/followup/",
				"alias":"12"
			},
			{
				"name":"Latest Supernovae",
				"secondary":true,
				"url":"http://www.rochesterastronomy.org/snimages/snredshiftall.html",
				"alias":"13"
			},
			{
				"name":"The Open Supernova Catalog",
				"bibcode":"2017ApJ...835...64G",
				"reference":"Guillochon et al. (2017)",
				"secondary":true,
				"url":"https://sne.space",
				"alias":"14"
			},
			{
				"name":"WISeREP",
				"bibcode":"2012PASP..124..668Y",
				"reference":"Yaron & Gal-Yam (2012)",
				"secondary":true,
				"url":"http://wiserep.weizmann.ac.il/",
				"alias":"15"
			},
			{
				"name":"SIMBAD astronomical database",
				"bibcode":"2000A&AS..143....9W",
				"reference":"Wenger et al. (2000)",
				"secondary":true,
				"url":"http://simbad.u-strasbg.fr/",
				"alias":"16"
			},
			{
				"name":"Nicholl et al. 2017",
				"alias":"17"
			},
			{
				"bibcode":"1983ApJ...270..119M",
				"alias":"18"
			},
			{
				"bibcode":"1994ApJ...422..158O",
				"alias":"19"
			},
			{
				"bibcode":"1994AJ....107.2108R",
				"alias":"20"
			},
			{
				"bibcode":"1971ApJ...164L..95O",
				"alias":"21"
			},
			{
				"bibcode":"1982ApJ...253..785A",
				"alias":"22"
			},
			{
				"name":"MOSFiT Paper",
				"alias":"23"
			}
		]