Update nf_research_tools.rdb.model.csv

Removed investigator website from the schema csv for nf research tools central

nf_research_tools.rdb.model.csv

@@ -137,7 +137,6 @@ investigatorId,A unique identifier for the investigator.,,,TRUE,,investigator,,,
 orcid,The orcidId of the investigator that developed the resource,,,FALSE,,investigator,,,
 investigatorName,The name of the investigator responsible for devleoping the resource.,,,TRUE,,investigator,,,
 institution,The insitution of the investator,,,FALSE,,investigator,,,
-investigatorWebsite,The url to the investigator's laboratory website corresponding to the resource.,,,FALSE,,investigator,,,
 investigatorSynapseId,The synapse identifier for the investigator.,,,FALSE,,investigator,,,
 publication,Initial publication associated with the resource.,,"Component, publicationId, publicationTitle, authors, abstract, journal, publicationDate, pmid, doi, citation, publicationDateUnix",FALSE,,publication,"publicationId, publicationTitle, authors, abstract, journal, publicationDate, pmid, doi, citation, publicationDateUnix",,
 publicationId,A unique identifier for the publication.,,,FALSE,,publication,,,