Use canonical OGMS publication (OBOFoundry#2311)

* Use canonical OGMS publication
* Update ontology/ogms.md
* Add suggested changes

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Co-authored-by: Deepak <deepakunni3@users.noreply.github.com>
Co-authored-by: Charles Tapley Hoyt <cthoyt@gmail.com>

Author: 3 people

ontology/ogms.md

@@ -18,6 +18,9 @@ preferredPrefix: OGMS
 products:
 - id: ogms.owl
 publications:
+- id: https://www.ncbi.nlm.nih.gov/pubmed/21347182
+  title: Toward an ontological treatment of disease and diagnosis
+  preferred: true
 - id: https://www.ncbi.nlm.nih.gov/pubmed/25991121
   title: Biomarkers in the Ontology for General Medical Science
 repository: https://github.com/OGMS/ogms