Update and rename harvard-international-journal-of-geriatric-psychiatry.csl to international-journal-of-geriatric-psychiatry.csl

    <title>Harvard - International Journal of Geriatric Psychiatry</title>
    <id>http://www.zotero.org/styles/harvard-international-journal-of-geriatric-psychiatry</id>
    <link href="http://www.zotero.org/styles/harvard-international-journal-of-geriatric-psychiatry" rel="self"/>

to

    <title>International Journal of Geriatric Psychiatry</title>
    <id>http://www.zotero.org/styles/international-journal-of-geriatric-psychiatry</id>
    <link href="http://www.zotero.org/styles/international-journal-of-geriatric-psychiatry" rel="self"/>
    <link href="http://www.zotero.org/styles/harvard-university-of-wolverhampton" rel="template"/>

    change

    <category field="generic-base"/>

to

    <category field="medicine"/>
    <issn>0885-6230</issn>
    <eissn>1099-1166</eissn>