Merge pull request #2295 from DSpace/DS-4104-Avoid-crosswalk-of-incor…

…rect-dates-for-google-scholar

DS-4104 Avoid crosswalking wrong dates for GS

dspace/config/crosswalks/google-metadata.properties

@@ -39,7 +39,7 @@ google.identifiers.technical_report = dc.type:Technical Report
 google.citation_title = dc.title
 google.citation_publisher = dc.publisher
 google.citation_author = dc.author | dc.contributor.author | dc.creator
-google.citation_date = dc.date.copyright | dc.date.issued | dc.date.available | dc.date.accessioned
+google.citation_date = dc.date.issued
 google.citation_language = dc.language.iso
 google.citation_pmid =
 google.citation_abstract_html_url = $handle